2114970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4416870

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 29, 30, 33, 34, 39, 51, 55, 58, 65, 66, 78, 85, 87, 102, 110, 130, 143, 145, 165, 170, 174, 187, 195, 221, 255, 286, 290, 319, 330, 374, 377, 390, 429, 435, 442, 493, 510, 561, 638, 663, 715, 754, 858, 870, 935, 957, 986, 1105, 1122, 1131, 1326, 1430, 1479, 1595, 1870, 1885, 1914, 2145, 2210, 2262, 2431, 2465, 2805, 2958, 3190, 3315, 3770, 4147, 4290, 4785, 4862, 4930, 5423, 5610, 5655, 6409, 6630, 7293, 7395, 8294, 9570, 10846, 11310, 12155, 12441, 12818, 14586, 14790, 16269, 19227, 20735, 24310, 24882, 27115, 32045, 32538, 36465, 38454, 41470, 54230, 62205, 64090, 70499, 72930, 81345, 96135, 124410, 140998, 162690, 192270, 211497, 352495, 422994, 704990, 1057485, 2114970]

約数ペア:

[(1, 2114970), (2, 1057485), (3, 704990), (5, 422994), (6, 352495), (10, 211497), (11, 192270), (13, 162690), (15, 140998), (17, 124410), (22, 96135), (26, 81345), (29, 72930), (30, 70499), (33, 64090), (34, 62205), (39, 54230), (51, 41470), (55, 38454), (58, 36465), (65, 32538), (66, 32045), (78, 27115), (85, 24882), (87, 24310), (102, 20735), (110, 19227), (130, 16269), (143, 14790), (145, 14586), (165, 12818), (170, 12441), (174, 12155), (187, 11310), (195, 10846), (221, 9570), (255, 8294), (286, 7395), (290, 7293), (319, 6630), (330, 6409), (374, 5655), (377, 5610), (390, 5423), (429, 4930), (435, 4862), (442, 4785), (493, 4290), (510, 4147), (561, 3770), (638, 3315), (663, 3190), (715, 2958), (754, 2805), (858, 2465), (870, 2431), (935, 2262), (957, 2210), (986, 2145), (1105, 1914), (1122, 1885), (1131, 1870), (1326, 1595), (1430, 1479)]