227500870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{4231}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 432679680

約数和(自身を除く): 205178810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 4231, 5377, 8462, 10754, 21155, 26885, 42310, 53770, 80389, 160778, 401945, 803890, 1197373, 2394746, 5986865, 11973730, 22750087, 45500174, 113750435, 227500870]

約数ペア:

[(1, 227500870), (2, 113750435), (5, 45500174), (10, 22750087), (19, 11973730), (38, 5986865), (95, 2394746), (190, 1197373), (283, 803890), (566, 401945), (1415, 160778), (2830, 80389), (4231, 53770), (5377, 42310), (8462, 26885), (10754, 21155)]