2111036785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 3021802560

約数和(自身を除く): 910765775

約数列:

[1, 5, 11, 13, 55, 65, 121, 139, 143, 605, 695, 715, 1529, 1573, 1807, 1931, 7645, 7865, 9035, 9655, 16819, 19877, 21241, 25103, 84095, 99385, 106205, 125515, 218647, 233651, 268409, 276133, 1093235, 1168255, 1342045, 1380665, 2952499, 3037463, 3489317, 14762495, 15187315, 17446585, 32477489, 38382487, 162387445, 191912435, 422207357, 2111036785]

約数ペア:

[(1, 2111036785), (5, 422207357), (11, 191912435), (13, 162387445), (55, 38382487), (65, 32477489), (121, 17446585), (139, 15187315), (143, 14762495), (605, 3489317), (695, 3037463), (715, 2952499), (1529, 1380665), (1573, 1342045), (1807, 1168255), (1931, 1093235), (7645, 276133), (7865, 268409), (9035, 233651), (9655, 218647), (16819, 125515), (19877, 106205), (21241, 99385), (25103, 84095)]