391567190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{29287}}^1$

素因数の和:29492

約数の個数: 32

約数和(自身を含む): 809754624

約数和(自身を除く): 418187434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 29287, 58574, 146435, 205009, 292870, 410018, 1025045, 2050090, 5593817, 11187634, 27969085, 39156719, 55938170, 78313438, 195783595, 391567190]

約数ペア:

[(1, 391567190), (2, 195783595), (5, 78313438), (7, 55938170), (10, 39156719), (14, 27969085), (35, 11187634), (70, 5593817), (191, 2050090), (382, 1025045), (955, 410018), (1337, 292870), (1910, 205009), (2674, 146435), (6685, 58574), (13370, 29287)]