211183790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 393475104

約数和(自身を除く): 182291314

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 655, 1310, 4357, 4847, 8714, 9694, 21785, 24235, 43570, 48470, 161209, 322418, 570767, 806045, 1141534, 1612090, 2853835, 5707670, 21118379, 42236758, 105591895, 211183790]

約数ペア:

[(1, 211183790), (2, 105591895), (5, 42236758), (10, 21118379), (37, 5707670), (74, 2853835), (131, 1612090), (185, 1141534), (262, 806045), (370, 570767), (655, 322418), (1310, 161209), (4357, 48470), (4847, 43570), (8714, 24235), (9694, 21785)]