39490010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3461}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 81758592

約数和(自身を除く): 42268582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 3461, 5705, 6922, 11410, 17305, 24227, 34610, 48454, 121135, 242270, 564143, 1128286, 2820715, 3949001, 5641430, 7898002, 19745005, 39490010]

約数ペア:

[(1, 39490010), (2, 19745005), (5, 7898002), (7, 5641430), (10, 3949001), (14, 2820715), (35, 1128286), (70, 564143), (163, 242270), (326, 121135), (815, 48454), (1141, 34610), (1630, 24227), (2282, 17305), (3461, 11410), (5705, 6922)]