6415370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 12655440

約数和(自身を除く): 6240070

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 809, 1586, 1618, 3965, 4045, 7930, 8090, 10517, 21034, 49349, 52585, 98698, 105170, 246745, 493490, 641537, 1283074, 3207685, 6415370]

約数ペア:

[(1, 6415370), (2, 3207685), (5, 1283074), (10, 641537), (13, 493490), (26, 246745), (61, 105170), (65, 98698), (122, 52585), (130, 49349), (305, 21034), (610, 10517), (793, 8090), (809, 7930), (1586, 4045), (1618, 3965)]