74001220

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10663}}^1$

素因数の和:11019

約数の個数: 24

約数和(自身を含む): 155865024

約数和(自身を除く): 81863804

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 10663, 21326, 42652, 53315, 106630, 213260, 3700061, 7400122, 14800244, 18500305, 37000610, 74001220]

約数ペア:

[(1, 74001220), (2, 37000610), (4, 18500305), (5, 14800244), (10, 7400122), (20, 3700061), (347, 213260), (694, 106630), (1388, 53315), (1735, 42652), (3470, 21326), (6940, 10663)]