254332010

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{13171}}^1$

素因数の和:15109

約数の個数: 16

約数和(自身を含む): 458069472

約数和(自身を除く): 203737462

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 13171, 19310, 26342, 65855, 131710, 25433201, 50866402, 127166005, 254332010]

約数ペア:

[(1, 254332010), (2, 127166005), (5, 50866402), (10, 25433201), (1931, 131710), (3862, 65855), (9655, 26342), (13171, 19310)]