17967644420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{282599}}^1$

素因数の和:282653

約数の個数: 72

約数和(自身を含む): 43726132800

約数和(自身を除く): 25758488380

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2890, 3179, 3740, 5780, 6358, 12716, 15895, 31790, 63580, 282599, 565198, 1130396, 1412995, 2825990, 3108589, 4804183, 5651980, 6217178, 9608366, 12434356, 15542945, 19216732, 24020915, 31085890, 48041830, 52846013, 62171780, 81671111, 96083660, 105692026, 163342222, 211384052, 264230065, 326684444, 408355555, 528460130, 816711110, 898382221, 1056920260, 1633422220, 1796764442, 3593528884, 4491911105, 8983822210, 17967644420]

約数ペア:

[(1, 17967644420), (2, 8983822210), (4, 4491911105), (5, 3593528884), (10, 1796764442), (11, 1633422220), (17, 1056920260), (20, 898382221), (22, 816711110), (34, 528460130), (44, 408355555), (55, 326684444), (68, 264230065), (85, 211384052), (110, 163342222), (170, 105692026), (187, 96083660), (220, 81671111), (289, 62171780), (340, 52846013), (374, 48041830), (578, 31085890), (748, 24020915), (935, 19216732), (1156, 15542945), (1445, 12434356), (1870, 9608366), (2890, 6217178), (3179, 5651980), (3740, 4804183), (5780, 3108589), (6358, 2825990), (12716, 1412995), (15895, 1130396), (31790, 565198), (63580, 282599)]