2013397540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4177}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 5289548544

約数和(自身を除く): 3276151004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 313, 385, 626, 770, 1252, 1540, 1565, 2191, 3130, 3443, 4177, 4382, 6260, 6886, 8354, 8764, 10955, 13772, 16708, 17215, 20885, 21910, 24101, 29239, 34430, 41770, 43820, 45947, 48202, 58478, 68860, 83540, 91894, 96404, 116956, 120505, 146195, 183788, 229735, 241010, 292390, 321629, 459470, 482020, 584780, 643258, 918940, 1286516, 1307401, 1608145, 2614802, 3216290, 5229604, 6432580, 6537005, 9151807, 13074010, 14381411, 18303614, 26148020, 28762822, 36607228, 45759035, 57525644, 71907055, 91518070, 100669877, 143814110, 183036140, 201339754, 287628220, 402679508, 503349385, 1006698770, 2013397540]

約数ペア:

[(1, 2013397540), (2, 1006698770), (4, 503349385), (5, 402679508), (7, 287628220), (10, 201339754), (11, 183036140), (14, 143814110), (20, 100669877), (22, 91518070), (28, 71907055), (35, 57525644), (44, 45759035), (55, 36607228), (70, 28762822), (77, 26148020), (110, 18303614), (140, 14381411), (154, 13074010), (220, 9151807), (308, 6537005), (313, 6432580), (385, 5229604), (626, 3216290), (770, 2614802), (1252, 1608145), (1540, 1307401), (1565, 1286516), (2191, 918940), (3130, 643258), (3443, 584780), (4177, 482020), (4382, 459470), (6260, 321629), (6886, 292390), (8354, 241010), (8764, 229735), (10955, 183788), (13772, 146195), (16708, 120505), (17215, 116956), (20885, 96404), (21910, 91894), (24101, 83540), (29239, 68860), (34430, 58478), (41770, 48202), (43820, 45947)]