427478270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{2011}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 797476320

約数和(自身を除く): 369998050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 733, 1466, 2011, 3665, 4022, 7330, 10055, 20110, 21257, 42514, 58319, 106285, 116638, 212570, 291595, 583190, 1474063, 2948126, 7370315, 14740630, 42747827, 85495654, 213739135, 427478270]

約数ペア:

[(1, 427478270), (2, 213739135), (5, 85495654), (10, 42747827), (29, 14740630), (58, 7370315), (145, 2948126), (290, 1474063), (733, 583190), (1466, 291595), (2011, 212570), (3665, 116638), (4022, 106285), (7330, 58319), (10055, 42514), (20110, 21257)]