2080463011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{20809}}^1$

素因数の和:21030

約数の個数: 16

約数和(自身を含む): 2322396000

約数和(自身を除く): 241932989

約数列:

[1, 11, 61, 149, 671, 1639, 9089, 20809, 99979, 228899, 1269349, 3100541, 13962839, 34105951, 189133001, 2080463011]

約数ペア:

[(1, 2080463011), (11, 189133001), (61, 34105951), (149, 13962839), (671, 3100541), (1639, 1269349), (9089, 228899), (20809, 99979)]