54311390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2801}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 112169664

約数和(自身を除く): 57858274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 2801, 3878, 5602, 9695, 14005, 19390, 19607, 28010, 39214, 98035, 196070, 775877, 1551754, 3879385, 5431139, 7758770, 10862278, 27155695, 54311390]

約数ペア:

[(1, 54311390), (2, 27155695), (5, 10862278), (7, 7758770), (10, 5431139), (14, 3879385), (35, 1551754), (70, 775877), (277, 196070), (554, 98035), (1385, 39214), (1939, 28010), (2770, 19607), (2801, 19390), (3878, 14005), (5602, 9695)]