971569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{30707}}^1$

素因数の和:30838

約数の個数: 64

約数和(自身を含む): 2520512640

約数和(自身を除く): 1548943160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 7910, 15820, 30707, 31640, 61414, 122828, 153535, 214949, 245656, 307070, 429898, 614140, 859796, 1074745, 1228280, 1719592, 2149490, 3469891, 4298980, 6939782, 8597960, 13879564, 17349455, 24289237, 27759128, 34698910, 48578474, 69397820, 97156948, 121446185, 138795640, 194313896, 242892370, 485784740, 971569480]

約数ペア:

[(1, 971569480), (2, 485784740), (4, 242892370), (5, 194313896), (7, 138795640), (8, 121446185), (10, 97156948), (14, 69397820), (20, 48578474), (28, 34698910), (35, 27759128), (40, 24289237), (56, 17349455), (70, 13879564), (113, 8597960), (140, 6939782), (226, 4298980), (280, 3469891), (452, 2149490), (565, 1719592), (791, 1228280), (904, 1074745), (1130, 859796), (1582, 614140), (2260, 429898), (3164, 307070), (3955, 245656), (4520, 214949), (6328, 153535), (7910, 122828), (15820, 61414), (30707, 31640)]