102904190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17528

約数の個数: 32

約数和(自身を含む): 201277440

約数和(自身を除く): 98373250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 17471, 34942, 87355, 174710, 331949, 541601, 663898, 1083202, 1659745, 2708005, 3319490, 5416010, 10290419, 20580838, 51452095, 102904190]

約数ペア:

[(1, 102904190), (2, 51452095), (5, 20580838), (10, 10290419), (19, 5416010), (31, 3319490), (38, 2708005), (62, 1659745), (95, 1083202), (155, 663898), (190, 541601), (310, 331949), (589, 174710), (1178, 87355), (2945, 34942), (5890, 17471)]