4658680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 12378240

約数和(自身を除く): 7719560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 170, 221, 248, 260, 289, 310, 340, 403, 442, 520, 527, 578, 620, 680, 806, 884, 1054, 1105, 1156, 1240, 1445, 1612, 1768, 2015, 2108, 2210, 2312, 2635, 2890, 3224, 3757, 4030, 4216, 4420, 5270, 5780, 6851, 7514, 8060, 8840, 8959, 10540, 11560, 13702, 15028, 16120, 17918, 18785, 21080, 27404, 30056, 34255, 35836, 37570, 44795, 54808, 68510, 71672, 75140, 89590, 116467, 137020, 150280, 179180, 232934, 274040, 358360, 465868, 582335, 931736, 1164670, 2329340, 4658680]

約数ペア:

[(1, 4658680), (2, 2329340), (4, 1164670), (5, 931736), (8, 582335), (10, 465868), (13, 358360), (17, 274040), (20, 232934), (26, 179180), (31, 150280), (34, 137020), (40, 116467), (52, 89590), (62, 75140), (65, 71672), (68, 68510), (85, 54808), (104, 44795), (124, 37570), (130, 35836), (136, 34255), (155, 30056), (170, 27404), (221, 21080), (248, 18785), (260, 17918), (289, 16120), (310, 15028), (340, 13702), (403, 11560), (442, 10540), (520, 8959), (527, 8840), (578, 8060), (620, 7514), (680, 6851), (806, 5780), (884, 5270), (1054, 4420), (1105, 4216), (1156, 4030), (1240, 3757), (1445, 3224), (1612, 2890), (1768, 2635), (2015, 2312), (2108, 2210)]