1330221970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157051}}^1$

素因数の和:157087

約数の個数: 48

約数和(自身を含む): 3007859904

約数和(自身を除く): 1677637934

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 157051, 314102, 785255, 1099357, 1570510, 1727561, 2198714, 3455122, 5496785, 8637805, 10993570, 12092927, 17275610, 19003171, 24185854, 38006342, 60464635, 95015855, 120929270, 133022197, 190031710, 266044394, 665110985, 1330221970]

約数ペア:

[(1, 1330221970), (2, 665110985), (5, 266044394), (7, 190031710), (10, 133022197), (11, 120929270), (14, 95015855), (22, 60464635), (35, 38006342), (55, 24185854), (70, 19003171), (77, 17275610), (110, 12092927), (121, 10993570), (154, 8637805), (242, 5496785), (385, 3455122), (605, 2198714), (770, 1727561), (847, 1570510), (1210, 1099357), (1694, 785255), (4235, 314102), (8470, 157051)]