981063570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257497}}^1$

素因数の和:257634

約数の個数: 32

約数和(自身を含む): 2373101568

約数和(自身を除く): 1392037998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 257497, 514994, 772491, 1287485, 1544982, 2574970, 3862455, 7724910, 32702119, 65404238, 98106357, 163510595, 196212714, 327021190, 490531785, 981063570]

約数ペア:

[(1, 981063570), (2, 490531785), (3, 327021190), (5, 196212714), (6, 163510595), (10, 98106357), (15, 65404238), (30, 32702119), (127, 7724910), (254, 3862455), (381, 2574970), (635, 1544982), (762, 1287485), (1270, 772491), (1905, 514994), (3810, 257497)]