2912148005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{7019}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 3792316320

約数和(自身を除く): 880168315

約数列:

[1, 5, 13, 65, 169, 491, 845, 2455, 6383, 7019, 31915, 35095, 82979, 91247, 414895, 456235, 1186211, 3446329, 5931055, 17231645, 44802277, 224011385, 582429601, 2912148005]

約数ペア:

[(1, 2912148005), (5, 582429601), (13, 224011385), (65, 44802277), (169, 17231645), (491, 5931055), (845, 3446329), (2455, 1186211), (6383, 456235), (7019, 414895), (31915, 91247), (35095, 82979)]