51260690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13597}}^1$

素因数の和:13646

約数の個数: 32

約数和(自身を含む): 102800880

約数和(自身を除く): 51540190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13597, 27194, 67985, 135970, 176761, 353522, 394313, 788626, 883805, 1767610, 1971565, 3943130, 5126069, 10252138, 25630345, 51260690]

約数ペア:

[(1, 51260690), (2, 25630345), (5, 10252138), (10, 5126069), (13, 3943130), (26, 1971565), (29, 1767610), (58, 883805), (65, 788626), (130, 394313), (145, 353522), (290, 176761), (377, 135970), (754, 67985), (1885, 27194), (3770, 13597)]