84648460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325571}}^1$

素因数の和:325593

約数の個数: 24

約数和(自身を含む): 191436336

約数和(自身を除く): 106787876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 325571, 651142, 1302284, 1627855, 3255710, 4232423, 6511420, 8464846, 16929692, 21162115, 42324230, 84648460]

約数ペア:

[(1, 84648460), (2, 42324230), (4, 21162115), (5, 16929692), (10, 8464846), (13, 6511420), (20, 4232423), (26, 3255710), (52, 1627855), (65, 1302284), (130, 651142), (260, 325571)]