374317010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2381}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 686016000

約数和(自身を除く): 311698990

約数列:

[1, 2, 5, 10, 79, 158, 199, 395, 398, 790, 995, 1990, 2381, 4762, 11905, 15721, 23810, 31442, 78605, 157210, 188099, 376198, 473819, 940495, 947638, 1880990, 2369095, 4738190, 37431701, 74863402, 187158505, 374317010]

約数ペア:

[(1, 374317010), (2, 187158505), (5, 74863402), (10, 37431701), (79, 4738190), (158, 2369095), (199, 1880990), (395, 947638), (398, 940495), (790, 473819), (995, 376198), (1990, 188099), (2381, 157210), (4762, 78605), (11905, 31442), (15721, 23810)]