2021983150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{10909}}^1$

素因数の和:11269

約数の個数: 48

約数和(自身を含む): 4115339280

約数和(自身を除く): 2093356130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 550, 674, 1685, 3370, 3707, 7414, 8425, 10909, 16850, 18535, 21818, 37070, 54545, 92675, 109090, 119999, 185350, 239998, 272725, 545450, 599995, 1199990, 2999975, 3676333, 5999950, 7352666, 18381665, 36763330, 40439663, 80879326, 91908325, 183816650, 202198315, 404396630, 1010991575, 2021983150]

約数ペア:

[(1, 2021983150), (2, 1010991575), (5, 404396630), (10, 202198315), (11, 183816650), (22, 91908325), (25, 80879326), (50, 40439663), (55, 36763330), (110, 18381665), (275, 7352666), (337, 5999950), (550, 3676333), (674, 2999975), (1685, 1199990), (3370, 599995), (3707, 545450), (7414, 272725), (8425, 239998), (10909, 185350), (16850, 119999), (18535, 109090), (21818, 92675), (37070, 54545)]