2970294652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{65581}}^1$

素因数の和:65678

約数の個数: 36

約数和(自身を含む): 5712716856

約数和(自身を除く): 2742422204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1742, 3484, 11323, 22646, 45292, 65581, 131162, 262324, 852553, 1705106, 3410212, 4393927, 8787854, 11083189, 17575708, 22166378, 44332756, 57121051, 114242102, 228484204, 742573663, 1485147326, 2970294652]

約数ペア:

[(1, 2970294652), (2, 1485147326), (4, 742573663), (13, 228484204), (26, 114242102), (52, 57121051), (67, 44332756), (134, 22166378), (169, 17575708), (268, 11083189), (338, 8787854), (676, 4393927), (871, 3410212), (1742, 1705106), (3484, 852553), (11323, 262324), (22646, 131162), (45292, 65581)]