102698274680

素因数分解:

$2^3\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{1178273}}^1$

素因数の和:1180463

約数の個数: 32

約数和(自身を含む): 231177358800

約数和(自身を除く): 128479084120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2179, 4358, 8716, 10895, 17432, 21790, 43580, 87160, 1178273, 2356546, 4713092, 5891365, 9426184, 11782730, 23565460, 47130920, 2567456867, 5134913734, 10269827468, 12837284335, 20539654936, 25674568670, 51349137340, 102698274680]

約数ペア:

[(1, 102698274680), (2, 51349137340), (4, 25674568670), (5, 20539654936), (8, 12837284335), (10, 10269827468), (20, 5134913734), (40, 2567456867), (2179, 47130920), (4358, 23565460), (8716, 11782730), (10895, 9426184), (17432, 5891365), (21790, 4713092), (43580, 2356546), (87160, 1178273)]