1213550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1892

約数の個数: 24

約数和(自身を含む): 2432136

約数和(自身を除く): 1218586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1867, 3734, 9335, 18670, 24271, 46675, 48542, 93350, 121355, 242710, 606775, 1213550]

約数ペア:

[(1, 1213550), (2, 606775), (5, 242710), (10, 121355), (13, 93350), (25, 48542), (26, 46675), (50, 24271), (65, 18670), (130, 9335), (325, 3734), (650, 1867)]