387415510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{3769}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 735602400

約数和(自身を除く): 348186890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 2705, 3769, 5410, 7538, 10279, 18845, 20558, 37690, 51395, 71611, 102790, 143222, 358055, 716110, 2039029, 4078058, 10195145, 20390290, 38741551, 77483102, 193707755, 387415510]

約数ペア:

[(1, 387415510), (2, 193707755), (5, 77483102), (10, 38741551), (19, 20390290), (38, 10195145), (95, 4078058), (190, 2039029), (541, 716110), (1082, 358055), (2705, 143222), (3769, 102790), (5410, 71611), (7538, 51395), (10279, 37690), (18845, 20558)]