2013350380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{890863}}^1$

素因数の和:890985

約数の個数: 24

約数和(自身を含む): 4265456832

約数和(自身を除く): 2252106452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 890863, 1781726, 3563452, 4454315, 8908630, 17817260, 100667519, 201335038, 402670076, 503337595, 1006675190, 2013350380]

約数ペア:

[(1, 2013350380), (2, 1006675190), (4, 503337595), (5, 402670076), (10, 201335038), (20, 100667519), (113, 17817260), (226, 8908630), (452, 4454315), (565, 3563452), (1130, 1781726), (2260, 890863)]