28742050

素因数分解:

$2^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 53603712

約数和(自身を除く): 24861662

約数列:

[1, 2, 5, 10, 25, 50, 631, 911, 1262, 1822, 3155, 4555, 6310, 9110, 15775, 22775, 31550, 45550, 574841, 1149682, 2874205, 5748410, 14371025, 28742050]

約数ペア:

[(1, 28742050), (2, 14371025), (5, 5748410), (10, 2874205), (25, 1149682), (50, 574841), (631, 45550), (911, 31550), (1262, 22775), (1822, 15775), (3155, 9110), (4555, 6310)]