870345644

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{19391}}^1$

素因数の和:19638

約数の個数: 36

約数和(自身を含む): 1779603840

約数和(自身を除く): 909258196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 6412, 11221, 19391, 22442, 38782, 44884, 77564, 135737, 271474, 542948, 950159, 1900318, 3800636, 4440539, 8881078, 17762156, 31083773, 62167546, 124335092, 217586411, 435172822, 870345644]

約数ペア:

[(1, 870345644), (2, 435172822), (4, 217586411), (7, 124335092), (14, 62167546), (28, 31083773), (49, 17762156), (98, 8881078), (196, 4440539), (229, 3800636), (458, 1900318), (916, 950159), (1603, 542948), (3206, 271474), (6412, 135737), (11221, 77564), (19391, 44884), (22442, 38782)]