212360900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{18793}}^1$

素因数の和:18920

約数の個数: 36

約数和(自身を含む): 464925972

約数和(自身を除く): 252565072

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 18793, 37586, 75172, 93965, 187930, 375860, 469825, 939650, 1879300, 2123609, 4247218, 8494436, 10618045, 21236090, 42472180, 53090225, 106180450, 212360900]

約数ペア:

[(1, 212360900), (2, 106180450), (4, 53090225), (5, 42472180), (10, 21236090), (20, 10618045), (25, 8494436), (50, 4247218), (100, 2123609), (113, 1879300), (226, 939650), (452, 469825), (565, 375860), (1130, 187930), (2260, 93965), (2825, 75172), (5650, 37586), (11300, 18793)]