2580996834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139619}}^1$

素因数の和:139719

約数の個数: 48

約数和(自身を含む): 6098601600

約数和(自身を除く): 3517604766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 139619, 279238, 418857, 837714, 1256571, 1815047, 2513142, 3630094, 5445141, 10890282, 11029901, 16335423, 22059802, 32670846, 33089703, 66179406, 99269109, 143388713, 198538218, 286777426, 430166139, 860332278, 1290498417, 2580996834]

約数ペア:

[(1, 2580996834), (2, 1290498417), (3, 860332278), (6, 430166139), (9, 286777426), (13, 198538218), (18, 143388713), (26, 99269109), (39, 66179406), (78, 33089703), (79, 32670846), (117, 22059802), (158, 16335423), (234, 11029901), (237, 10890282), (474, 5445141), (711, 3630094), (1027, 2513142), (1422, 1815047), (2054, 1256571), (3081, 837714), (6162, 418857), (9243, 279238), (18486, 139619)]