2896925650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 5452651008

約数和(自身を除く): 2555725358

約数列:

[1, 2, 5, 10, 25, 50, 163, 191, 326, 382, 815, 955, 1630, 1861, 1910, 3722, 4075, 4775, 8150, 9305, 9550, 18610, 31133, 46525, 62266, 93050, 155665, 303343, 311330, 355451, 606686, 710902, 778325, 1516715, 1556650, 1777255, 3033430, 3554510, 7583575, 8886275, 15167150, 17772550, 57938513, 115877026, 289692565, 579385130, 1448462825, 2896925650]

約数ペア:

[(1, 2896925650), (2, 1448462825), (5, 579385130), (10, 289692565), (25, 115877026), (50, 57938513), (163, 17772550), (191, 15167150), (326, 8886275), (382, 7583575), (815, 3554510), (955, 3033430), (1630, 1777255), (1861, 1556650), (1910, 1516715), (3722, 778325), (4075, 710902), (4775, 606686), (8150, 355451), (9305, 311330), (9550, 303343), (18610, 155665), (31133, 93050), (46525, 62266)]