10170890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 9269110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 269, 398, 538, 995, 1345, 1990, 2690, 3781, 5111, 7562, 10222, 18905, 25555, 37810, 51110, 53531, 107062, 267655, 535310, 1017089, 2034178, 5085445, 10170890]

約数ペア:

[(1, 10170890), (2, 5085445), (5, 2034178), (10, 1017089), (19, 535310), (38, 267655), (95, 107062), (190, 53531), (199, 51110), (269, 37810), (398, 25555), (538, 18905), (995, 10222), (1345, 7562), (1990, 5111), (2690, 3781)]