11815619740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{4621}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 24995406240

約数和(自身を除く): 13179786500

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 739, 865, 1478, 1730, 2956, 3460, 3695, 4621, 7390, 9242, 14780, 18484, 23105, 46210, 92420, 127847, 255694, 511388, 639235, 799433, 1278470, 1598866, 2556940, 3197732, 3414919, 3997165, 6829838, 7994330, 13659676, 15988660, 17074595, 34149190, 68298380, 590780987, 1181561974, 2363123948, 2953904935, 5907809870, 11815619740]

約数ペア:

[(1, 11815619740), (2, 5907809870), (4, 2953904935), (5, 2363123948), (10, 1181561974), (20, 590780987), (173, 68298380), (346, 34149190), (692, 17074595), (739, 15988660), (865, 13659676), (1478, 7994330), (1730, 6829838), (2956, 3997165), (3460, 3414919), (3695, 3197732), (4621, 2556940), (7390, 1598866), (9242, 1278470), (14780, 799433), (18484, 639235), (23105, 511388), (46210, 255694), (92420, 127847)]