25101310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 48898080

約数和(自身を除く): 23796770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 659, 1318, 1465, 2930, 3295, 3809, 6590, 7618, 8567, 17134, 19045, 38090, 42835, 85670, 193087, 386174, 965435, 1930870, 2510131, 5020262, 12550655, 25101310]

約数ペア:

[(1, 25101310), (2, 12550655), (5, 5020262), (10, 2510131), (13, 1930870), (26, 965435), (65, 386174), (130, 193087), (293, 85670), (586, 42835), (659, 38090), (1318, 19045), (1465, 17134), (2930, 8567), (3295, 7618), (3809, 6590)]