2005301816

素因数分解:

$2^3\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{24049}}^1$

素因数の和:25551

約数の個数: 32

約数和(自身を含む): 4300140000

約数和(自身を除く): 2294838184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1489, 2978, 5956, 10423, 11912, 20846, 24049, 41692, 48098, 83384, 96196, 168343, 192392, 336686, 673372, 1346744, 35808961, 71617922, 143235844, 250662727, 286471688, 501325454, 1002650908, 2005301816]

約数ペア:

[(1, 2005301816), (2, 1002650908), (4, 501325454), (7, 286471688), (8, 250662727), (14, 143235844), (28, 71617922), (56, 35808961), (1489, 1346744), (2978, 673372), (5956, 336686), (10423, 192392), (11912, 168343), (20846, 96196), (24049, 83384), (41692, 48098)]