71458010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23899}}^1$

素因数の和:23942

約数の個数: 32

約数和(自身を含む): 144547200

約数和(自身を除く): 73089190

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23899, 47798, 119495, 238990, 310687, 549677, 621374, 1099354, 1553435, 2748385, 3106870, 5496770, 7145801, 14291602, 35729005, 71458010]

約数ペア:

[(1, 71458010), (2, 35729005), (5, 14291602), (10, 7145801), (13, 5496770), (23, 3106870), (26, 2748385), (46, 1553435), (65, 1099354), (115, 621374), (130, 549677), (230, 310687), (299, 238990), (598, 119495), (1495, 47798), (2990, 23899)]