201612985120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74122421}}^1$

素因数の和:74122453

約数の個数: 48

約数和(自身を含む): 504328959288

約数和(自身を除く): 302715974168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 74122421, 148244842, 296489684, 370612105, 592979368, 741224210, 1185958736, 1260081157, 1482448420, 2371917472, 2520162314, 2964896840, 5040324628, 5929793680, 6300405785, 10080649256, 11859587360, 12600811570, 20161298512, 25201623140, 40322597024, 50403246280, 100806492560, 201612985120]

約数ペア:

[(1, 201612985120), (2, 100806492560), (4, 50403246280), (5, 40322597024), (8, 25201623140), (10, 20161298512), (16, 12600811570), (17, 11859587360), (20, 10080649256), (32, 6300405785), (34, 5929793680), (40, 5040324628), (68, 2964896840), (80, 2520162314), (85, 2371917472), (136, 1482448420), (160, 1260081157), (170, 1185958736), (272, 741224210), (340, 592979368), (544, 370612105), (680, 296489684), (1360, 148244842), (2720, 74122421)]