2399800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 6126840

約数和(自身を除く): 3727040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 169, 200, 260, 284, 325, 338, 355, 520, 568, 650, 676, 710, 845, 923, 1300, 1352, 1420, 1690, 1775, 1846, 2600, 2840, 3380, 3550, 3692, 4225, 4615, 6760, 7100, 7384, 8450, 9230, 11999, 14200, 16900, 18460, 23075, 23998, 33800, 36920, 46150, 47996, 59995, 92300, 95992, 119990, 184600, 239980, 299975, 479960, 599950, 1199900, 2399800]

約数ペア:

[(1, 2399800), (2, 1199900), (4, 599950), (5, 479960), (8, 299975), (10, 239980), (13, 184600), (20, 119990), (25, 95992), (26, 92300), (40, 59995), (50, 47996), (52, 46150), (65, 36920), (71, 33800), (100, 23998), (104, 23075), (130, 18460), (142, 16900), (169, 14200), (200, 11999), (260, 9230), (284, 8450), (325, 7384), (338, 7100), (355, 6760), (520, 4615), (568, 4225), (650, 3692), (676, 3550), (710, 3380), (845, 2840), (923, 2600), (1300, 1846), (1352, 1775), (1420, 1690)]