1330385476990

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{6661}}^1\times {\mathrm{15991}}^1$

素因数の和:23908

約数の個数: 32

約数和(自身を含む): 2397120840000

約数和(自身を除く): 1066735363010

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 6661, 12490, 13322, 15991, 31982, 33305, 66610, 79955, 159910, 8319589, 16639178, 19972759, 39945518, 41597945, 83195890, 99863795, 106516051, 199727590, 213032102, 532580255, 1065160510, 133038547699, 266077095398, 665192738495, 1330385476990]

約数ペア:

[(1, 1330385476990), (2, 665192738495), (5, 266077095398), (10, 133038547699), (1249, 1065160510), (2498, 532580255), (6245, 213032102), (6661, 199727590), (12490, 106516051), (13322, 99863795), (15991, 83195890), (31982, 41597945), (33305, 39945518), (66610, 19972759), (79955, 16639178), (159910, 8319589)]