8071090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 15524784

約数和(自身を除く): 7453694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 241, 394, 482, 985, 1205, 1970, 2410, 3349, 4097, 6698, 8194, 16745, 20485, 33490, 40970, 47477, 94954, 237385, 474770, 807109, 1614218, 4035545, 8071090]

約数ペア:

[(1, 8071090), (2, 4035545), (5, 1614218), (10, 807109), (17, 474770), (34, 237385), (85, 94954), (170, 47477), (197, 40970), (241, 33490), (394, 20485), (482, 16745), (985, 8194), (1205, 6698), (1970, 4097), (2410, 3349)]