202379540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2939}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 465272640

約数和(自身を除く): 262893100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 2939, 3130, 3443, 5878, 6260, 6886, 11756, 13772, 14695, 17215, 29390, 32329, 34430, 58780, 64658, 68860, 129316, 161645, 323290, 646580, 919907, 1839814, 3679628, 4599535, 9199070, 10118977, 18398140, 20237954, 40475908, 50594885, 101189770, 202379540]

約数ペア:

[(1, 202379540), (2, 101189770), (4, 50594885), (5, 40475908), (10, 20237954), (11, 18398140), (20, 10118977), (22, 9199070), (44, 4599535), (55, 3679628), (110, 1839814), (220, 919907), (313, 646580), (626, 323290), (1252, 161645), (1565, 129316), (2939, 68860), (3130, 64658), (3443, 58780), (5878, 34430), (6260, 32329), (6886, 29390), (11756, 17215), (13772, 14695)]