3817387730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{20549}}^1$

素因数の和:21998

約数の個数: 32

約数和(自身を含む): 7405398000

約数和(自身を除く): 3588010270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1429, 2858, 7145, 14290, 18577, 20549, 37154, 41098, 92885, 102745, 185770, 205490, 267137, 534274, 1335685, 2671370, 29364521, 58729042, 146822605, 293645210, 381738773, 763477546, 1908693865, 3817387730]

約数ペア:

[(1, 3817387730), (2, 1908693865), (5, 763477546), (10, 381738773), (13, 293645210), (26, 146822605), (65, 58729042), (130, 29364521), (1429, 2671370), (2858, 1335685), (7145, 534274), (14290, 267137), (18577, 205490), (20549, 185770), (37154, 102745), (41098, 92885)]