1780491302

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1\times {\mathrm{6571}}^1$

素因数の和:8855

約数の個数: 16

約数和(自身を含む): 2716155024

約数和(自身を除く): 935663722

約数列:

[1, 2, 61, 122, 2221, 4442, 6571, 13142, 135481, 270962, 400831, 801662, 14594191, 29188382, 890245651, 1780491302]

約数ペア:

[(1, 1780491302), (2, 890245651), (61, 29188382), (122, 14594191), (2221, 801662), (4442, 400831), (6571, 270962), (13142, 135481)]