26560670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 51511680

約数和(自身を除く): 24951010

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3251, 4085, 6502, 8170, 16255, 32510, 61769, 123538, 139793, 279586, 308845, 617690, 698965, 1397930, 2656067, 5312134, 13280335, 26560670]

約数ペア:

[(1, 26560670), (2, 13280335), (5, 5312134), (10, 2656067), (19, 1397930), (38, 698965), (43, 617690), (86, 308845), (95, 279586), (190, 139793), (215, 123538), (430, 61769), (817, 32510), (1634, 16255), (3251, 8170), (4085, 6502)]