199252010

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{13963}}^1$

素因数の和:15397

約数の個数: 16

約数和(自身を含む): 358930656

約数和(自身を除く): 159678646

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 13963, 14270, 27926, 69815, 139630, 19925201, 39850402, 99626005, 199252010]

約数ペア:

[(1, 199252010), (2, 99626005), (5, 39850402), (10, 19925201), (1427, 139630), (2854, 69815), (7135, 27926), (13963, 14270)]