413848760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25673}}^1$

素因数の和:25728

約数の個数: 64

約数和(自身を含む): 1035175680

約数和(自身を除く): 621326920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 25673, 51346, 102692, 128365, 205384, 256730, 333749, 513460, 667498, 795863, 1026920, 1334996, 1591726, 1668745, 2669992, 3183452, 3337490, 3979315, 6366904, 6674980, 7958630, 10346219, 13349960, 15917260, 20692438, 31834520, 41384876, 51731095, 82769752, 103462190, 206924380, 413848760]

約数ペア:

[(1, 413848760), (2, 206924380), (4, 103462190), (5, 82769752), (8, 51731095), (10, 41384876), (13, 31834520), (20, 20692438), (26, 15917260), (31, 13349960), (40, 10346219), (52, 7958630), (62, 6674980), (65, 6366904), (104, 3979315), (124, 3337490), (130, 3183452), (155, 2669992), (248, 1668745), (260, 1591726), (310, 1334996), (403, 1026920), (520, 795863), (620, 667498), (806, 513460), (1240, 333749), (1612, 256730), (2015, 205384), (3224, 128365), (4030, 102692), (8060, 51346), (16120, 25673)]