190973510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209861}}^1$

素因数の和:209888

約数の個数: 32

約数和(自身を含む): 423081792

約数和(自身を除く): 232108282

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 209861, 419722, 1049305, 1469027, 2098610, 2728193, 2938054, 5456386, 7345135, 13640965, 14690270, 19097351, 27281930, 38194702, 95486755, 190973510]

約数ペア:

[(1, 190973510), (2, 95486755), (5, 38194702), (7, 27281930), (10, 19097351), (13, 14690270), (14, 13640965), (26, 7345135), (35, 5456386), (65, 2938054), (70, 2728193), (91, 2098610), (130, 1469027), (182, 1049305), (455, 419722), (910, 209861)]