1580432854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 3191473152

約数和(自身を除く): 1611040298

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 487, 974, 1001, 1621, 2002, 3242, 3409, 5357, 6331, 6818, 10714, 11347, 12662, 17831, 21073, 22694, 35662, 37499, 42146, 44317, 69641, 74998, 88634, 124817, 139282, 147511, 231803, 249634, 295022, 463606, 487487, 789427, 974974, 1578854, 1622621, 3245242, 5525989, 8683697, 10262551, 11051978, 17367394, 20525102, 60785879, 71837857, 112888061, 121571758, 143675714, 225776122, 790216427, 1580432854]

約数ペア:

[(1, 1580432854), (2, 790216427), (7, 225776122), (11, 143675714), (13, 121571758), (14, 112888061), (22, 71837857), (26, 60785879), (77, 20525102), (91, 17367394), (143, 11051978), (154, 10262551), (182, 8683697), (286, 5525989), (487, 3245242), (974, 1622621), (1001, 1578854), (1621, 974974), (2002, 789427), (3242, 487487), (3409, 463606), (5357, 295022), (6331, 249634), (6818, 231803), (10714, 147511), (11347, 139282), (12662, 124817), (17831, 88634), (21073, 74998), (22694, 69641), (35662, 44317), (37499, 42146)]