1221313170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{528707}}^1$

素因数の和:528735

約数の個数: 64

約数和(自身を含む): 3654429696

約数和(自身を除く): 2433116526

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 528707, 1057414, 1586121, 2643535, 3172242, 3700949, 5287070, 5815777, 7401898, 7930605, 11102847, 11631554, 15861210, 17447331, 18504745, 22205694, 29078885, 34894662, 37009490, 40710439, 55514235, 58157770, 81420878, 87236655, 111028470, 122131317, 174473310, 203552195, 244262634, 407104390, 610656585, 1221313170]

約数ペア:

[(1, 1221313170), (2, 610656585), (3, 407104390), (5, 244262634), (6, 203552195), (7, 174473310), (10, 122131317), (11, 111028470), (14, 87236655), (15, 81420878), (21, 58157770), (22, 55514235), (30, 40710439), (33, 37009490), (35, 34894662), (42, 29078885), (55, 22205694), (66, 18504745), (70, 17447331), (77, 15861210), (105, 11631554), (110, 11102847), (154, 7930605), (165, 7401898), (210, 5815777), (231, 5287070), (330, 3700949), (385, 3172242), (462, 2643535), (770, 1586121), (1155, 1057414), (2310, 528707)]