202364680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1031}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 521614080

約数和(自身を除く): 319249400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 701, 1031, 1402, 2062, 2804, 3505, 4124, 4907, 5155, 5608, 7010, 7217, 8248, 9814, 10310, 14020, 14434, 19628, 20620, 24535, 28040, 28868, 36085, 39256, 41240, 49070, 57736, 72170, 98140, 144340, 196280, 288680, 722731, 1445462, 2890924, 3613655, 5059117, 5781848, 7227310, 10118234, 14454620, 20236468, 25295585, 28909240, 40472936, 50591170, 101182340, 202364680]

約数ペア:

[(1, 202364680), (2, 101182340), (4, 50591170), (5, 40472936), (7, 28909240), (8, 25295585), (10, 20236468), (14, 14454620), (20, 10118234), (28, 7227310), (35, 5781848), (40, 5059117), (56, 3613655), (70, 2890924), (140, 1445462), (280, 722731), (701, 288680), (1031, 196280), (1402, 144340), (2062, 98140), (2804, 72170), (3505, 57736), (4124, 49070), (4907, 41240), (5155, 39256), (5608, 36085), (7010, 28868), (7217, 28040), (8248, 24535), (9814, 20620), (10310, 19628), (14020, 14434)]