1720342408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{322403}}^1$

素因数の和:322461

約数の個数: 32

約数和(自身を含む): 3481963200

約数和(自身を除く): 1761620792

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 322403, 644806, 1289612, 2579224, 7415269, 9349687, 14830538, 18699374, 29661076, 37398748, 59322152, 74797496, 215042801, 430085602, 860171204, 1720342408]

約数ペア:

[(1, 1720342408), (2, 860171204), (4, 430085602), (8, 215042801), (23, 74797496), (29, 59322152), (46, 37398748), (58, 29661076), (92, 18699374), (116, 14830538), (184, 9349687), (232, 7415269), (667, 2579224), (1334, 1289612), (2668, 644806), (5336, 322403)]