634659850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60733}}^1$

素因数の和:60775

約数の個数: 48

約数和(自身を含む): 1355582880

約数和(自身を除く): 720923030

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 60733, 121466, 303665, 607330, 668063, 1153927, 1336126, 1518325, 2307854, 3036650, 3340315, 5769635, 6680630, 11539270, 12693197, 16701575, 25386394, 28848175, 33403150, 57696350, 63465985, 126931970, 317329925, 634659850]

約数ペア:

[(1, 634659850), (2, 317329925), (5, 126931970), (10, 63465985), (11, 57696350), (19, 33403150), (22, 28848175), (25, 25386394), (38, 16701575), (50, 12693197), (55, 11539270), (95, 6680630), (110, 5769635), (190, 3340315), (209, 3036650), (275, 2307854), (418, 1518325), (475, 1336126), (550, 1153927), (950, 668063), (1045, 607330), (2090, 303665), (5225, 121466), (10450, 60733)]