944923220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1\times {\mathrm{1187}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 2026176768

約数和(自身を除く): 1081253548

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 751, 1060, 1187, 1502, 2374, 3004, 3755, 4748, 5935, 7510, 11870, 15020, 23740, 39803, 62911, 79606, 125822, 159212, 199015, 251644, 314555, 398030, 629110, 796060, 891437, 1258220, 1782874, 3565748, 4457185, 8914370, 17828740, 47246161, 94492322, 188984644, 236230805, 472461610, 944923220]

約数ペア:

[(1, 944923220), (2, 472461610), (4, 236230805), (5, 188984644), (10, 94492322), (20, 47246161), (53, 17828740), (106, 8914370), (212, 4457185), (265, 3565748), (530, 1782874), (751, 1258220), (1060, 891437), (1187, 796060), (1502, 629110), (2374, 398030), (3004, 314555), (3755, 251644), (4748, 199015), (5935, 159212), (7510, 125822), (11870, 79606), (15020, 62911), (23740, 39803)]