2012928540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{8423}}^1$

素因数の和:9011

約数の個数: 96

約数和(自身を含む): 6453457920

約数和(自身を除く): 4440529380

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, 569, 1138, 1707, 2276, 2845, 3414, 3983, 5690, 6828, 7966, 8423, 8535, 11380, 11949, 15932, 16846, 17070, 19915, 23898, 25269, 33692, 34140, 39830, 42115, 47796, 50538, 58961, 59745, 79660, 84230, 101076, 117922, 119490, 126345, 168460, 176883, 235844, 238980, 252690, 294805, 353766, 505380, 589610, 707532, 884415, 1179220, 1768830, 3537660, 4792687, 9585374, 14378061, 19170748, 23963435, 28756122, 33548809, 47926870, 57512244, 67097618, 71890305, 95853740, 100646427, 134195236, 143780610, 167744045, 201292854, 287561220, 335488090, 402585708, 503232135, 670976180, 1006464270, 2012928540]

約数ペア:

[(1, 2012928540), (2, 1006464270), (3, 670976180), (4, 503232135), (5, 402585708), (6, 335488090), (7, 287561220), (10, 201292854), (12, 167744045), (14, 143780610), (15, 134195236), (20, 100646427), (21, 95853740), (28, 71890305), (30, 67097618), (35, 57512244), (42, 47926870), (60, 33548809), (70, 28756122), (84, 23963435), (105, 19170748), (140, 14378061), (210, 9585374), (420, 4792687), (569, 3537660), (1138, 1768830), (1707, 1179220), (2276, 884415), (2845, 707532), (3414, 589610), (3983, 505380), (5690, 353766), (6828, 294805), (7966, 252690), (8423, 238980), (8535, 235844), (11380, 176883), (11949, 168460), (15932, 126345), (16846, 119490), (17070, 117922), (19915, 101076), (23898, 84230), (25269, 79660), (33692, 59745), (34140, 58961), (39830, 50538), (42115, 47796)]