42065790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8297}}^1$

素因数の和:8333

約数の個数: 48

約数和(自身を含む): 109334448

約数和(自身を除く): 67268658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 8297, 16594, 24891, 41485, 49782, 82970, 107861, 124455, 215722, 248910, 323583, 539305, 647166, 1078610, 1402193, 1617915, 2804386, 3235830, 4206579, 7010965, 8413158, 14021930, 21032895, 42065790]

約数ペア:

[(1, 42065790), (2, 21032895), (3, 14021930), (5, 8413158), (6, 7010965), (10, 4206579), (13, 3235830), (15, 2804386), (26, 1617915), (30, 1402193), (39, 1078610), (65, 647166), (78, 539305), (130, 323583), (169, 248910), (195, 215722), (338, 124455), (390, 107861), (507, 82970), (845, 49782), (1014, 41485), (1690, 24891), (2535, 16594), (5070, 8297)]