4020003295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{222161}}^1$

素因数の和:222231

約数の個数: 32

約数和(自身を含む): 6142334976

約数和(自身を除く): 2122331681

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 18095, 222161, 1110805, 1555127, 2443771, 7775635, 10441567, 12218855, 17106397, 52207835, 73090969, 85531985, 114857237, 365454845, 574286185, 804000659, 4020003295]

約数ペア:

[(1, 4020003295), (5, 804000659), (7, 574286185), (11, 365454845), (35, 114857237), (47, 85531985), (55, 73090969), (77, 52207835), (235, 17106397), (329, 12218855), (385, 10441567), (517, 7775635), (1645, 2443771), (2585, 1555127), (3619, 1110805), (18095, 222161)]