936406940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{5189}}^1$

素因数の和:6494

約数の個数: 48

約数和(自身を含む): 2249553600

約数和(自身を除く): 1313146660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1289, 2578, 5156, 5189, 6445, 9023, 10378, 12890, 18046, 20756, 25780, 25945, 36092, 36323, 45115, 51890, 72646, 90230, 103780, 145292, 180460, 181615, 363230, 726460, 6688621, 13377242, 26754484, 33443105, 46820347, 66886210, 93640694, 133772420, 187281388, 234101735, 468203470, 936406940]

約数ペア:

[(1, 936406940), (2, 468203470), (4, 234101735), (5, 187281388), (7, 133772420), (10, 93640694), (14, 66886210), (20, 46820347), (28, 33443105), (35, 26754484), (70, 13377242), (140, 6688621), (1289, 726460), (2578, 363230), (5156, 181615), (5189, 180460), (6445, 145292), (9023, 103780), (10378, 90230), (12890, 72646), (18046, 51890), (20756, 45115), (25780, 36323), (25945, 36092)]