49665460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191021}}^1$

素因数の和:191043

約数の個数: 24

約数和(自身を含む): 112320936

約数和(自身を除く): 62655476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191021, 382042, 764084, 955105, 1910210, 2483273, 3820420, 4966546, 9933092, 12416365, 24832730, 49665460]

約数ペア:

[(1, 49665460), (2, 24832730), (4, 12416365), (5, 9933092), (10, 4966546), (13, 3820420), (20, 2483273), (26, 1910210), (52, 955105), (65, 764084), (130, 382042), (260, 191021)]