2013866940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{2081}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 5686308432

約数和(自身を除く): 3672441492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2081, 2540, 3810, 4162, 6243, 7620, 8324, 10405, 12486, 16129, 20810, 24972, 31215, 32258, 41620, 48387, 62430, 64516, 80645, 96774, 124860, 161290, 193548, 241935, 264287, 322580, 483870, 528574, 792861, 967740, 1057148, 1321435, 1585722, 2642870, 3171444, 3964305, 5285740, 7928610, 15857220, 33564449, 67128898, 100693347, 134257796, 167822245, 201386694, 335644490, 402773388, 503466735, 671288980, 1006933470, 2013866940]

約数ペア:

[(1, 2013866940), (2, 1006933470), (3, 671288980), (4, 503466735), (5, 402773388), (6, 335644490), (10, 201386694), (12, 167822245), (15, 134257796), (20, 100693347), (30, 67128898), (60, 33564449), (127, 15857220), (254, 7928610), (381, 5285740), (508, 3964305), (635, 3171444), (762, 2642870), (1270, 1585722), (1524, 1321435), (1905, 1057148), (2081, 967740), (2540, 792861), (3810, 528574), (4162, 483870), (6243, 322580), (7620, 264287), (8324, 241935), (10405, 193548), (12486, 161290), (16129, 124860), (20810, 96774), (24972, 80645), (31215, 64516), (32258, 62430), (41620, 48387)]