82250620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 182730240

約数和(自身を除く): 100479620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 526, 823, 1052, 1315, 1646, 2630, 3292, 4115, 4997, 5260, 8230, 9994, 15637, 16460, 19988, 24985, 31274, 49970, 62548, 78185, 99940, 156370, 216449, 312740, 432898, 865796, 1082245, 2164490, 4112531, 4328980, 8225062, 16450124, 20562655, 41125310, 82250620]

約数ペア:

[(1, 82250620), (2, 41125310), (4, 20562655), (5, 16450124), (10, 8225062), (19, 4328980), (20, 4112531), (38, 2164490), (76, 1082245), (95, 865796), (190, 432898), (263, 312740), (380, 216449), (526, 156370), (823, 99940), (1052, 78185), (1315, 62548), (1646, 49970), (2630, 31274), (3292, 24985), (4115, 19988), (4997, 16460), (5260, 15637), (8230, 9994)]