1661544010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{106441}}^1$

素因数の和:106678

約数の個数: 32

約数和(自身を含む): 3433393152

約数和(自身を除く): 1771849142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 106441, 212882, 532205, 745087, 1064410, 1490174, 3725435, 7450870, 23736343, 47472686, 118681715, 166154401, 237363430, 332308802, 830772005, 1661544010]

約数ペア:

[(1, 1661544010), (2, 830772005), (5, 332308802), (7, 237363430), (10, 166154401), (14, 118681715), (35, 47472686), (70, 23736343), (223, 7450870), (446, 3725435), (1115, 1490174), (1561, 1064410), (2230, 745087), (3122, 532205), (7805, 212882), (15610, 106441)]