407400190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{1637}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 752903424

約数和(自身を除く): 345503234

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 607, 1214, 1637, 3035, 3274, 6070, 8185, 16370, 24887, 49774, 67117, 124435, 134234, 248870, 335585, 671170, 993659, 1987318, 4968295, 9936590, 40740019, 81480038, 203700095, 407400190]

約数ペア:

[(1, 407400190), (2, 203700095), (5, 81480038), (10, 40740019), (41, 9936590), (82, 4968295), (205, 1987318), (410, 993659), (607, 671170), (1214, 335585), (1637, 248870), (3035, 134234), (3274, 124435), (6070, 67117), (8185, 49774), (16370, 24887)]