285113810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22397}}^1$

素因数の和:22490

約数の個数: 32

約数和(自身を含む): 548303040

約数和(自身を除く): 263189230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 22397, 44794, 111985, 223970, 425543, 851086, 1500599, 2127715, 3001198, 4255430, 7502995, 15005990, 28511381, 57022762, 142556905, 285113810]

約数ペア:

[(1, 285113810), (2, 142556905), (5, 57022762), (10, 28511381), (19, 15005990), (38, 7502995), (67, 4255430), (95, 3001198), (134, 2127715), (190, 1500599), (335, 851086), (670, 425543), (1273, 223970), (2546, 111985), (6365, 44794), (12730, 22397)]