2080450227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 2916864000

約数和(自身を除く): 836413773

約数列:

[1, 3, 29, 79, 87, 237, 421, 719, 1263, 2157, 2291, 6873, 12209, 20851, 33259, 36627, 56801, 62553, 99777, 170403, 302699, 908097, 964511, 1647229, 2893533, 4941687, 8778271, 23913221, 26334813, 71739663, 693483409, 2080450227]

約数ペア:

[(1, 2080450227), (3, 693483409), (29, 71739663), (79, 26334813), (87, 23913221), (237, 8778271), (421, 4941687), (719, 2893533), (1263, 1647229), (2157, 964511), (2291, 908097), (6873, 302699), (12209, 170403), (20851, 99777), (33259, 62553), (36627, 56801)]