83254190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 154314720

約数和(自身を除く): 71060530

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 410, 502, 809, 1255, 1618, 2510, 4045, 8090, 10291, 20582, 33169, 51455, 66338, 102910, 165845, 203059, 331690, 406118, 1015295, 2030590, 8325419, 16650838, 41627095, 83254190]

約数ペア:

[(1, 83254190), (2, 41627095), (5, 16650838), (10, 8325419), (41, 2030590), (82, 1015295), (205, 406118), (251, 331690), (410, 203059), (502, 165845), (809, 102910), (1255, 66338), (1618, 51455), (2510, 33169), (4045, 20582), (8090, 10291)]