202918660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4177}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 488525184

約数和(自身を除く): 285606524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 3470, 4177, 4858, 6940, 8354, 9716, 12145, 16708, 20885, 24290, 29239, 41770, 48580, 58478, 83540, 116956, 146195, 292390, 584780, 1449419, 2898838, 5797676, 7247095, 10145933, 14494190, 20291866, 28988380, 40583732, 50729665, 101459330, 202918660]

約数ペア:

[(1, 202918660), (2, 101459330), (4, 50729665), (5, 40583732), (7, 28988380), (10, 20291866), (14, 14494190), (20, 10145933), (28, 7247095), (35, 5797676), (70, 2898838), (140, 1449419), (347, 584780), (694, 292390), (1388, 146195), (1735, 116956), (2429, 83540), (3470, 58478), (4177, 48580), (4858, 41770), (6940, 29239), (8354, 24290), (9716, 20885), (12145, 16708)]