2016516870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31513}}^1$

素因数の和:31611

約数の個数: 80

約数和(自身を含む): 5490999360

約数和(自身を除く): 3474482490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 6399, 7110, 10665, 12798, 21330, 31513, 31995, 63026, 63990, 94539, 157565, 189078, 283617, 315130, 472695, 567234, 850851, 945390, 1418085, 1701702, 2489527, 2552553, 2836170, 4254255, 4979054, 5105106, 7468581, 8508510, 12447635, 12762765, 14937162, 22405743, 24895270, 25525530, 37342905, 44811486, 67217229, 74685810, 112028715, 134434458, 201651687, 224057430, 336086145, 403303374, 672172290, 1008258435, 2016516870]

約数ペア:

[(1, 2016516870), (2, 1008258435), (3, 672172290), (5, 403303374), (6, 336086145), (9, 224057430), (10, 201651687), (15, 134434458), (18, 112028715), (27, 74685810), (30, 67217229), (45, 44811486), (54, 37342905), (79, 25525530), (81, 24895270), (90, 22405743), (135, 14937162), (158, 12762765), (162, 12447635), (237, 8508510), (270, 7468581), (395, 5105106), (405, 4979054), (474, 4254255), (711, 2836170), (790, 2552553), (810, 2489527), (1185, 1701702), (1422, 1418085), (2133, 945390), (2370, 850851), (3555, 567234), (4266, 472695), (6399, 315130), (7110, 283617), (10665, 189078), (12798, 157565), (21330, 94539), (31513, 63990), (31995, 63026)]