374887730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 787081536

約数和(自身を除く): 412193806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 487, 490, 974, 1571, 2435, 3142, 3409, 4870, 6818, 7855, 10997, 15710, 17045, 21994, 23863, 34090, 47726, 54985, 76979, 109970, 119315, 153958, 238630, 384895, 765077, 769790, 1530154, 3825385, 5355539, 7650770, 10711078, 26777695, 37488773, 53555390, 74977546, 187443865, 374887730]

約数ペア:

[(1, 374887730), (2, 187443865), (5, 74977546), (7, 53555390), (10, 37488773), (14, 26777695), (35, 10711078), (49, 7650770), (70, 5355539), (98, 3825385), (245, 1530154), (487, 769790), (490, 765077), (974, 384895), (1571, 238630), (2435, 153958), (3142, 119315), (3409, 109970), (4870, 76979), (6818, 54985), (7855, 47726), (10997, 34090), (15710, 23863), (17045, 21994)]