211804940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{93719}}^1$

素因数の和:93841

約数の個数: 24

約数和(自身を含む): 448731360

約数和(自身を除く): 236926420

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 93719, 187438, 374876, 468595, 937190, 1874380, 10590247, 21180494, 42360988, 52951235, 105902470, 211804940]

約数ペア:

[(1, 211804940), (2, 105902470), (4, 52951235), (5, 42360988), (10, 21180494), (20, 10590247), (113, 1874380), (226, 937190), (452, 468595), (565, 374876), (1130, 187438), (2260, 93719)]