28738987970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37323361}}^1$

素因数の和:37323386

約数の個数: 32

約数和(自身を含む): 64494769536

約数和(自身を除く): 35755781566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37323361, 74646722, 186616805, 261263527, 373233610, 410556971, 522527054, 821113942, 1306317635, 2052784855, 2612635270, 2873898797, 4105569710, 5747797594, 14369493985, 28738987970]

約数ペア:

[(1, 28738987970), (2, 14369493985), (5, 5747797594), (7, 4105569710), (10, 2873898797), (11, 2612635270), (14, 2052784855), (22, 1306317635), (35, 821113942), (55, 522527054), (70, 410556971), (77, 373233610), (110, 261263527), (154, 186616805), (385, 74646722), (770, 37323361)]