6497290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:20997

約数の個数: 16

約数和(自身を含む): 12072960

約数和(自身を除く): 5575670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 20959, 41918, 104795, 209590, 649729, 1299458, 3248645, 6497290]

約数ペア:

[(1, 6497290), (2, 3248645), (5, 1299458), (10, 649729), (31, 209590), (62, 104795), (155, 41918), (310, 20959)]