2010215090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{12109}}^1$

素因数の和:13406

約数の個数: 32

約数和(自身を含む): 3900098160

約数和(自身を除く): 1889883070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1277, 2554, 6385, 12109, 12770, 16601, 24218, 33202, 60545, 83005, 121090, 157417, 166010, 314834, 787085, 1574170, 15463193, 30926386, 77315965, 154631930, 201021509, 402043018, 1005107545, 2010215090]

約数ペア:

[(1, 2010215090), (2, 1005107545), (5, 402043018), (10, 201021509), (13, 154631930), (26, 77315965), (65, 30926386), (130, 15463193), (1277, 1574170), (2554, 787085), (6385, 314834), (12109, 166010), (12770, 157417), (16601, 121090), (24218, 83005), (33202, 60545)]