1997829830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1\times {\mathrm{2063}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 3633911424

約数和(自身を除く): 1636081594

約数列:

[1, 2, 5, 10, 113, 226, 565, 857, 1130, 1714, 2063, 4126, 4285, 8570, 10315, 20630, 96841, 193682, 233119, 466238, 484205, 968410, 1165595, 1767991, 2331190, 3535982, 8839955, 17679910, 199782983, 399565966, 998914915, 1997829830]

約数ペア:

[(1, 1997829830), (2, 998914915), (5, 399565966), (10, 199782983), (113, 17679910), (226, 8839955), (565, 3535982), (857, 2331190), (1130, 1767991), (1714, 1165595), (2063, 968410), (4126, 484205), (4285, 466238), (8570, 233119), (10315, 193682), (20630, 96841)]