9745460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6863}}^1$

素因数の和:6943

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 11011276

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6863, 13726, 27452, 34315, 68630, 137260, 487273, 974546, 1949092, 2436365, 4872730, 9745460]

約数ペア:

[(1, 9745460), (2, 4872730), (4, 2436365), (5, 1949092), (10, 974546), (20, 487273), (71, 137260), (142, 68630), (284, 34315), (355, 27452), (710, 13726), (1420, 6863)]