1183156940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{1283}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 2895610032

約数和(自身を除く): 1712453092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 941, 980, 1283, 1882, 2566, 3764, 4705, 5132, 6415, 6587, 8981, 9410, 12830, 13174, 17962, 18820, 25660, 26348, 32935, 35924, 44905, 46109, 62867, 65870, 89810, 92218, 125734, 131740, 179620, 184436, 230545, 251468, 314335, 461090, 628670, 922180, 1207303, 1257340, 2414606, 4829212, 6036515, 8451121, 12073030, 16902242, 24146060, 33804484, 42255605, 59157847, 84511210, 118315694, 169022420, 236631388, 295789235, 591578470, 1183156940]

約数ペア:

[(1, 1183156940), (2, 591578470), (4, 295789235), (5, 236631388), (7, 169022420), (10, 118315694), (14, 84511210), (20, 59157847), (28, 42255605), (35, 33804484), (49, 24146060), (70, 16902242), (98, 12073030), (140, 8451121), (196, 6036515), (245, 4829212), (490, 2414606), (941, 1257340), (980, 1207303), (1283, 922180), (1882, 628670), (2566, 461090), (3764, 314335), (4705, 251468), (5132, 230545), (6415, 184436), (6587, 179620), (8981, 131740), (9410, 125734), (12830, 92218), (13174, 89810), (17962, 65870), (18820, 62867), (25660, 46109), (26348, 44905), (32935, 35924)]