790440770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{490957}}^1$

素因数の和:490994

約数の個数: 32

約数和(自身を含む): 1696750848

約数和(自身を除く): 906310078

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 490957, 981914, 2454785, 3436699, 4909570, 6873398, 11292011, 17183495, 22584022, 34366990, 56460055, 79044077, 112920110, 158088154, 395220385, 790440770]

約数ペア:

[(1, 790440770), (2, 395220385), (5, 158088154), (7, 112920110), (10, 79044077), (14, 56460055), (23, 34366990), (35, 22584022), (46, 17183495), (70, 11292011), (115, 6873398), (161, 4909570), (230, 3436699), (322, 2454785), (805, 981914), (1610, 490957)]