200563810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2351}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 180460190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 2351, 4490, 4702, 8531, 11755, 17062, 23510, 42655, 44669, 85310, 89338, 223345, 446690, 1055599, 2111198, 5277995, 10555990, 20056381, 40112762, 100281905, 200563810]

約数ペア:

[(1, 200563810), (2, 100281905), (5, 40112762), (10, 20056381), (19, 10555990), (38, 5277995), (95, 2111198), (190, 1055599), (449, 446690), (898, 223345), (2245, 89338), (2351, 85310), (4490, 44669), (4702, 42655), (8531, 23510), (11755, 17062)]