190045990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{655331}}^1$

素因数の和:655367

約数の個数: 16

約数和(自身を含む): 353879280

約数和(自身を除く): 163833290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 655331, 1310662, 3276655, 6553310, 19004599, 38009198, 95022995, 190045990]

約数ペア:

[(1, 190045990), (2, 95022995), (5, 38009198), (10, 19004599), (29, 6553310), (58, 3276655), (145, 1310662), (290, 655331)]