199903510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5573}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 382866912

約数和(自身を除く): 182963402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 5573, 7174, 11146, 17935, 27865, 35870, 55730, 94741, 189482, 473705, 947410, 1175903, 2351806, 5879515, 11759030, 19990351, 39980702, 99951755, 199903510]

約数ペア:

[(1, 199903510), (2, 99951755), (5, 39980702), (10, 19990351), (17, 11759030), (34, 5879515), (85, 2351806), (170, 1175903), (211, 947410), (422, 473705), (1055, 189482), (2110, 94741), (3587, 55730), (5573, 35870), (7174, 27865), (11146, 17935)]