2595550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 5258592

約数和(自身を除く): 2663042

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 61, 74, 115, 122, 185, 230, 305, 370, 575, 610, 851, 925, 1150, 1403, 1525, 1702, 1850, 2257, 2806, 3050, 4255, 4514, 7015, 8510, 11285, 14030, 21275, 22570, 35075, 42550, 51911, 56425, 70150, 103822, 112850, 259555, 519110, 1297775, 2595550]

約数ペア:

[(1, 2595550), (2, 1297775), (5, 519110), (10, 259555), (23, 112850), (25, 103822), (37, 70150), (46, 56425), (50, 51911), (61, 42550), (74, 35075), (115, 22570), (122, 21275), (185, 14030), (230, 11285), (305, 8510), (370, 7015), (575, 4514), (610, 4255), (851, 3050), (925, 2806), (1150, 2257), (1403, 1850), (1525, 1702)]