528814520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 1300075920

約数和(自身を除く): 771261400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 169, 260, 274, 338, 520, 548, 571, 676, 685, 845, 1096, 1142, 1352, 1370, 1690, 1781, 2284, 2740, 2855, 3380, 3562, 4568, 5480, 5710, 6760, 7124, 7423, 8905, 11420, 14248, 14846, 17810, 22840, 23153, 29692, 35620, 37115, 46306, 59384, 71240, 74230, 78227, 92612, 96499, 115765, 148460, 156454, 185224, 192998, 231530, 296920, 312908, 385996, 391135, 463060, 482495, 625816, 771992, 782270, 926120, 964990, 1016951, 1564540, 1929980, 2033902, 3129080, 3859960, 4067804, 5084755, 8135608, 10169510, 13220363, 20339020, 26440726, 40678040, 52881452, 66101815, 105762904, 132203630, 264407260, 528814520]

約数ペア:

[(1, 528814520), (2, 264407260), (4, 132203630), (5, 105762904), (8, 66101815), (10, 52881452), (13, 40678040), (20, 26440726), (26, 20339020), (40, 13220363), (52, 10169510), (65, 8135608), (104, 5084755), (130, 4067804), (137, 3859960), (169, 3129080), (260, 2033902), (274, 1929980), (338, 1564540), (520, 1016951), (548, 964990), (571, 926120), (676, 782270), (685, 771992), (845, 625816), (1096, 482495), (1142, 463060), (1352, 391135), (1370, 385996), (1690, 312908), (1781, 296920), (2284, 231530), (2740, 192998), (2855, 185224), (3380, 156454), (3562, 148460), (4568, 115765), (5480, 96499), (5710, 92612), (6760, 78227), (7124, 74230), (7423, 71240), (8905, 59384), (11420, 46306), (14248, 37115), (14846, 35620), (17810, 29692), (22840, 23153)]