2875525780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{7727}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 6309757440

約数和(自身を除く): 3434231660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 809, 1618, 3236, 4045, 7727, 8090, 15454, 16180, 18607, 30908, 37214, 38635, 74428, 77270, 93035, 154540, 177721, 186070, 355442, 372140, 710884, 888605, 1777210, 3554420, 6251143, 12502286, 25004572, 31255715, 62511430, 125022860, 143776289, 287552578, 575105156, 718881445, 1437762890, 2875525780]

約数ペア:

[(1, 2875525780), (2, 1437762890), (4, 718881445), (5, 575105156), (10, 287552578), (20, 143776289), (23, 125022860), (46, 62511430), (92, 31255715), (115, 25004572), (230, 12502286), (460, 6251143), (809, 3554420), (1618, 1777210), (3236, 888605), (4045, 710884), (7727, 372140), (8090, 355442), (15454, 186070), (16180, 177721), (18607, 154540), (30908, 93035), (37214, 77270), (38635, 74428)]