42067090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 82123776

約数和(自身を除く): 40056686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 2143, 3926, 4286, 9815, 10715, 19630, 21430, 27859, 55718, 139295, 278590, 323593, 647186, 1617965, 3235930, 4206709, 8413418, 21033545, 42067090]

約数ペア:

[(1, 42067090), (2, 21033545), (5, 8413418), (10, 4206709), (13, 3235930), (26, 1617965), (65, 647186), (130, 323593), (151, 278590), (302, 139295), (755, 55718), (1510, 27859), (1963, 21430), (2143, 19630), (3926, 10715), (4286, 9815)]