42821470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 81966816

約数和(自身を除く): 39145346

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 761, 1522, 1655, 3310, 3805, 5627, 7610, 11254, 12937, 25874, 28135, 56270, 64685, 129370, 251891, 503782, 1259455, 2518910, 4282147, 8564294, 21410735, 42821470]

約数ペア:

[(1, 42821470), (2, 21410735), (5, 8564294), (10, 4282147), (17, 2518910), (34, 1259455), (85, 503782), (170, 251891), (331, 129370), (662, 64685), (761, 56270), (1522, 28135), (1655, 25874), (3310, 12937), (3805, 11254), (5627, 7610)]