12613250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 25434864

約数和(自身を除く): 12821614

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 3881, 7762, 19405, 38810, 50453, 97025, 100906, 194050, 252265, 485125, 504530, 970250, 1261325, 2522650, 6306625, 12613250]

約数ペア:

[(1, 12613250), (2, 6306625), (5, 2522650), (10, 1261325), (13, 970250), (25, 504530), (26, 485125), (50, 252265), (65, 194050), (125, 100906), (130, 97025), (250, 50453), (325, 38810), (650, 19405), (1625, 7762), (3250, 3881)]