500480500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 1209525408

約数和(自身を除く): 709044908

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 250, 260, 325, 370, 481, 500, 650, 740, 925, 962, 1300, 1625, 1850, 1924, 2081, 2405, 3250, 3700, 4162, 4625, 4810, 6500, 8324, 9250, 9620, 10405, 12025, 18500, 20810, 24050, 27053, 41620, 48100, 52025, 54106, 60125, 76997, 104050, 108212, 120250, 135265, 153994, 208100, 240500, 260125, 270530, 307988, 384985, 520250, 541060, 676325, 769970, 1000961, 1040500, 1352650, 1539940, 1924925, 2001922, 2705300, 3381625, 3849850, 4003844, 5004805, 6763250, 7699700, 9624625, 10009610, 13526500, 19249250, 20019220, 25024025, 38498500, 50048050, 100096100, 125120125, 250240250, 500480500]

約数ペア:

[(1, 500480500), (2, 250240250), (4, 125120125), (5, 100096100), (10, 50048050), (13, 38498500), (20, 25024025), (25, 20019220), (26, 19249250), (37, 13526500), (50, 10009610), (52, 9624625), (65, 7699700), (74, 6763250), (100, 5004805), (125, 4003844), (130, 3849850), (148, 3381625), (185, 2705300), (250, 2001922), (260, 1924925), (325, 1539940), (370, 1352650), (481, 1040500), (500, 1000961), (650, 769970), (740, 676325), (925, 541060), (962, 520250), (1300, 384985), (1625, 307988), (1850, 270530), (1924, 260125), (2081, 240500), (2405, 208100), (3250, 153994), (3700, 135265), (4162, 120250), (4625, 108212), (4810, 104050), (6500, 76997), (8324, 60125), (9250, 54106), (9620, 52025), (10405, 48100), (12025, 41620), (18500, 27053), (20810, 24050)]