2018040760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{174571}}^1$

素因数の和:174616

約数の個数: 48

約数和(自身を含む): 4823424360

約数和(自身を除く): 2805383600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 174571, 349142, 698284, 872855, 1396568, 1745710, 2967707, 3491420, 5935414, 6982840, 11870828, 14838535, 23741656, 29677070, 50451019, 59354140, 100902038, 118708280, 201804076, 252255095, 403608152, 504510190, 1009020380, 2018040760]

約数ペア:

[(1, 2018040760), (2, 1009020380), (4, 504510190), (5, 403608152), (8, 252255095), (10, 201804076), (17, 118708280), (20, 100902038), (34, 59354140), (40, 50451019), (68, 29677070), (85, 23741656), (136, 14838535), (170, 11870828), (289, 6982840), (340, 5935414), (578, 3491420), (680, 2967707), (1156, 1745710), (1445, 1396568), (2312, 872855), (2890, 698284), (5780, 349142), (11560, 174571)]