2011285728686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{977}}^1\times {\mathrm{1223}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 3292340639616

約数和(自身を除く): 1281054910930

約数列:

[1, 2, 13, 26, 101, 202, 641, 977, 1223, 1282, 1313, 1954, 2446, 2626, 8333, 12701, 15899, 16666, 25402, 31798, 64741, 98677, 123523, 129482, 197354, 247046, 626257, 783943, 841633, 1194871, 1252514, 1282801, 1567886, 1605799, 1683266, 2389742, 2565602, 3211598, 8141341, 10191259, 15533323, 16282682, 20382518, 31066646, 63251957, 79178243, 120681971, 126503914, 158356486, 241363942, 765912311, 822275441, 1029317159, 1531824622, 1568865623, 1644550882, 2058634318, 3137731246, 9956860043, 19913720086, 77357143411, 154714286822, 1005642864343, 2011285728686]

約数ペア:

[(1, 2011285728686), (2, 1005642864343), (13, 154714286822), (26, 77357143411), (101, 19913720086), (202, 9956860043), (641, 3137731246), (977, 2058634318), (1223, 1644550882), (1282, 1568865623), (1313, 1531824622), (1954, 1029317159), (2446, 822275441), (2626, 765912311), (8333, 241363942), (12701, 158356486), (15899, 126503914), (16666, 120681971), (25402, 79178243), (31798, 63251957), (64741, 31066646), (98677, 20382518), (123523, 16282682), (129482, 15533323), (197354, 10191259), (247046, 8141341), (626257, 3211598), (783943, 2565602), (841633, 2389742), (1194871, 1683266), (1252514, 1605799), (1282801, 1567886)]