2007453070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{99923}}^1$

素因数の和:99985

約数の個数: 48

約数和(自身を含む): 4305925008

約数和(自身を除く): 2298471938

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 99923, 199846, 499615, 699461, 999230, 1398922, 3497305, 4096843, 4896227, 6994610, 8193686, 9792454, 20484215, 24481135, 28677901, 40968430, 48962270, 57355802, 143389505, 200745307, 286779010, 401490614, 1003726535, 2007453070]

約数ペア:

[(1, 2007453070), (2, 1003726535), (5, 401490614), (7, 286779010), (10, 200745307), (14, 143389505), (35, 57355802), (41, 48962270), (49, 40968430), (70, 28677901), (82, 24481135), (98, 20484215), (205, 9792454), (245, 8193686), (287, 6994610), (410, 4896227), (490, 4096843), (574, 3497305), (1435, 1398922), (2009, 999230), (2870, 699461), (4018, 499615), (10045, 199846), (20090, 99923)]