201419540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2347}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 484401792

約数和(自身を除く): 282982252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1226, 2347, 2452, 3065, 4291, 4694, 6130, 8582, 9388, 11735, 12260, 16429, 17164, 21455, 23470, 32858, 42910, 46940, 65716, 82145, 85820, 164290, 328580, 1438711, 2877422, 5754844, 7193555, 10070977, 14387110, 20141954, 28774220, 40283908, 50354885, 100709770, 201419540]

約数ペア:

[(1, 201419540), (2, 100709770), (4, 50354885), (5, 40283908), (7, 28774220), (10, 20141954), (14, 14387110), (20, 10070977), (28, 7193555), (35, 5754844), (70, 2877422), (140, 1438711), (613, 328580), (1226, 164290), (2347, 85820), (2452, 82145), (3065, 65716), (4291, 46940), (4694, 42910), (6130, 32858), (8582, 23470), (9388, 21455), (11735, 17164), (12260, 16429)]