426205670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{124987}}^1$

素因数の和:125036

約数の個数: 32

約数和(自身を含む): 863917056

約数和(自身を除く): 437711386

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 124987, 249974, 624935, 1249870, 1374857, 2749714, 3874597, 6874285, 7749194, 13748570, 19372985, 38745970, 42620567, 85241134, 213102835, 426205670]

約数ペア:

[(1, 426205670), (2, 213102835), (5, 85241134), (10, 42620567), (11, 38745970), (22, 19372985), (31, 13748570), (55, 7749194), (62, 6874285), (110, 3874597), (155, 2749714), (310, 1374857), (341, 1249870), (682, 624935), (1705, 249974), (3410, 124987)]