1949071740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4177}}^1$

素因数の和:4308

約数の個数: 192

約数和(自身を含む): 6873043968

約数和(自身を除く): 4923972228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 101, 105, 110, 132, 140, 154, 165, 202, 210, 220, 231, 303, 308, 330, 385, 404, 420, 462, 505, 606, 660, 707, 770, 924, 1010, 1111, 1155, 1212, 1414, 1515, 1540, 2020, 2121, 2222, 2310, 2828, 3030, 3333, 3535, 4177, 4242, 4444, 4620, 5555, 6060, 6666, 7070, 7777, 8354, 8484, 10605, 11110, 12531, 13332, 14140, 15554, 16665, 16708, 20885, 21210, 22220, 23331, 25062, 29239, 31108, 33330, 38885, 41770, 42420, 45947, 46662, 50124, 58478, 62655, 66660, 77770, 83540, 87717, 91894, 93324, 116655, 116956, 125310, 137841, 146195, 155540, 175434, 183788, 229735, 233310, 250620, 275682, 292390, 321629, 350868, 421877, 438585, 459470, 466620, 551364, 584780, 643258, 689205, 843754, 877170, 918940, 964887, 1265631, 1286516, 1378410, 1608145, 1687508, 1754340, 1929774, 2109385, 2531262, 2756820, 2953139, 3216290, 3859548, 4218770, 4640647, 4824435, 5062524, 5906278, 6328155, 6432580, 8437540, 8859417, 9281294, 9648870, 11812556, 12656310, 13921941, 14765695, 17718834, 18562588, 19297740, 23203235, 25312620, 27843882, 29531390, 32484529, 35437668, 44297085, 46406470, 55687764, 59062780, 64969058, 69609705, 88594170, 92812940, 97453587, 129938116, 139219410, 162422645, 177188340, 194907174, 278438820, 324845290, 389814348, 487267935, 649690580, 974535870, 1949071740]

約数ペア:

[(1, 1949071740), (2, 974535870), (3, 649690580), (4, 487267935), (5, 389814348), (6, 324845290), (7, 278438820), (10, 194907174), (11, 177188340), (12, 162422645), (14, 139219410), (15, 129938116), (20, 97453587), (21, 92812940), (22, 88594170), (28, 69609705), (30, 64969058), (33, 59062780), (35, 55687764), (42, 46406470), (44, 44297085), (55, 35437668), (60, 32484529), (66, 29531390), (70, 27843882), (77, 25312620), (84, 23203235), (101, 19297740), (105, 18562588), (110, 17718834), (132, 14765695), (140, 13921941), (154, 12656310), (165, 11812556), (202, 9648870), (210, 9281294), (220, 8859417), (231, 8437540), (303, 6432580), (308, 6328155), (330, 5906278), (385, 5062524), (404, 4824435), (420, 4640647), (462, 4218770), (505, 3859548), (606, 3216290), (660, 2953139), (707, 2756820), (770, 2531262), (924, 2109385), (1010, 1929774), (1111, 1754340), (1155, 1687508), (1212, 1608145), (1414, 1378410), (1515, 1286516), (1540, 1265631), (2020, 964887), (2121, 918940), (2222, 877170), (2310, 843754), (2828, 689205), (3030, 643258), (3333, 584780), (3535, 551364), (4177, 466620), (4242, 459470), (4444, 438585), (4620, 421877), (5555, 350868), (6060, 321629), (6666, 292390), (7070, 275682), (7777, 250620), (8354, 233310), (8484, 229735), (10605, 183788), (11110, 175434), (12531, 155540), (13332, 146195), (14140, 137841), (15554, 125310), (16665, 116956), (16708, 116655), (20885, 93324), (21210, 91894), (22220, 87717), (23331, 83540), (25062, 77770), (29239, 66660), (31108, 62655), (33330, 58478), (38885, 50124), (41770, 46662), (42420, 45947)]