2029124580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{7309}}^1$

素因数の和:7989

約数の個数: 96

約数和(自身を含む): 6503911680

約数和(自身を除く): 4474787100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 661, 1322, 1983, 2644, 3305, 3966, 4627, 6610, 7309, 7932, 9254, 9915, 13220, 13881, 14618, 18508, 19830, 21927, 23135, 27762, 29236, 36545, 39660, 43854, 46270, 51163, 55524, 69405, 73090, 87708, 92540, 102326, 109635, 138810, 146180, 153489, 204652, 219270, 255815, 277620, 306978, 438540, 511630, 613956, 767445, 1023260, 1534890, 3069780, 4831249, 9662498, 14493747, 19324996, 24156245, 28987494, 33818743, 48312490, 57974988, 67637486, 72468735, 96624980, 101456229, 135274972, 144937470, 169093715, 202912458, 289874940, 338187430, 405824916, 507281145, 676374860, 1014562290, 2029124580]

約数ペア:

[(1, 2029124580), (2, 1014562290), (3, 676374860), (4, 507281145), (5, 405824916), (6, 338187430), (7, 289874940), (10, 202912458), (12, 169093715), (14, 144937470), (15, 135274972), (20, 101456229), (21, 96624980), (28, 72468735), (30, 67637486), (35, 57974988), (42, 48312490), (60, 33818743), (70, 28987494), (84, 24156245), (105, 19324996), (140, 14493747), (210, 9662498), (420, 4831249), (661, 3069780), (1322, 1534890), (1983, 1023260), (2644, 767445), (3305, 613956), (3966, 511630), (4627, 438540), (6610, 306978), (7309, 277620), (7932, 255815), (9254, 219270), (9915, 204652), (13220, 153489), (13881, 146180), (14618, 138810), (18508, 109635), (19830, 102326), (21927, 92540), (23135, 87708), (27762, 73090), (29236, 69405), (36545, 55524), (39660, 51163), (43854, 46270)]