57491330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 112719600

約数和(自身を除く): 55228270

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4969, 5785, 9938, 11570, 24845, 49690, 64597, 129194, 322985, 442241, 645970, 884482, 2211205, 4422410, 5749133, 11498266, 28745665, 57491330]

約数ペア:

[(1, 57491330), (2, 28745665), (5, 11498266), (10, 5749133), (13, 4422410), (26, 2211205), (65, 884482), (89, 645970), (130, 442241), (178, 322985), (445, 129194), (890, 64597), (1157, 49690), (2314, 24845), (4969, 11570), (5785, 9938)]