1009122530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{32479}}^1$

素因数の和:32738

約数の個数: 32

約数和(自身を含む): 1964390400

約数和(自身を除く): 955267870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 15535, 31070, 32479, 64958, 162395, 324790, 422227, 844454, 2111135, 4222270, 7762481, 15524962, 38812405, 77624810, 100912253, 201824506, 504561265, 1009122530]

約数ペア:

[(1, 1009122530), (2, 504561265), (5, 201824506), (10, 100912253), (13, 77624810), (26, 38812405), (65, 15524962), (130, 7762481), (239, 4222270), (478, 2111135), (1195, 844454), (2390, 422227), (3107, 324790), (6214, 162395), (15535, 64958), (31070, 32479)]