5085220

素因数分解:

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

素因数の和:5212

約数の個数: 36

約数和(自身を含む): 12424860

約数和(自身を除く): 7339640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5189, 10378, 20756, 25945, 36323, 51890, 72646, 103780, 145292, 181615, 254261, 363230, 508522, 726460, 1017044, 1271305, 2542610, 5085220]

約数ペア:

[(1, 5085220), (2, 2542610), (4, 1271305), (5, 1017044), (7, 726460), (10, 508522), (14, 363230), (20, 254261), (28, 181615), (35, 145292), (49, 103780), (70, 72646), (98, 51890), (140, 36323), (196, 25945), (245, 20756), (490, 10378), (980, 5189)]