2680150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 36

約数和(自身を含む): 5491836

約数和(自身を除く): 2811686

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 443, 550, 605, 886, 1210, 2215, 3025, 4430, 4873, 6050, 9746, 11075, 22150, 24365, 48730, 53603, 107206, 121825, 243650, 268015, 536030, 1340075, 2680150]

約数ペア:

[(1, 2680150), (2, 1340075), (5, 536030), (10, 268015), (11, 243650), (22, 121825), (25, 107206), (50, 53603), (55, 48730), (110, 24365), (121, 22150), (242, 11075), (275, 9746), (443, 6050), (550, 4873), (605, 4430), (886, 3025), (1210, 2215)]