195850590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{502181}}^1$

素因数の和:502204

約数の個数: 32

約数和(自身を含む): 506199456

約数和(自身を除く): 310348866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 502181, 1004362, 1506543, 2510905, 3013086, 5021810, 6528353, 7532715, 13056706, 15065430, 19585059, 32641765, 39170118, 65283530, 97925295, 195850590]

約数ペア:

[(1, 195850590), (2, 97925295), (3, 65283530), (5, 39170118), (6, 32641765), (10, 19585059), (13, 15065430), (15, 13056706), (26, 7532715), (30, 6528353), (39, 5021810), (65, 3013086), (78, 2510905), (130, 1506543), (195, 1004362), (390, 502181)]