8039570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 18475776

約数和(自身を除く): 10436206

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 197, 265, 371, 385, 394, 530, 583, 742, 770, 985, 1166, 1379, 1855, 1970, 2167, 2758, 2915, 3710, 4081, 4334, 5830, 6895, 8162, 10441, 10835, 13790, 15169, 20405, 20882, 21670, 30338, 40810, 52205, 73087, 75845, 104410, 114851, 146174, 151690, 229702, 365435, 574255, 730870, 803957, 1148510, 1607914, 4019785, 8039570]

約数ペア:

[(1, 8039570), (2, 4019785), (5, 1607914), (7, 1148510), (10, 803957), (11, 730870), (14, 574255), (22, 365435), (35, 229702), (53, 151690), (55, 146174), (70, 114851), (77, 104410), (106, 75845), (110, 73087), (154, 52205), (197, 40810), (265, 30338), (371, 21670), (385, 20882), (394, 20405), (530, 15169), (583, 13790), (742, 10835), (770, 10441), (985, 8162), (1166, 6895), (1379, 5830), (1855, 4334), (1970, 4081), (2167, 3710), (2758, 2915)]