320436730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{1087}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 592220160

約数和(自身を除く): 271783430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 719, 1087, 1438, 2174, 3595, 5435, 7190, 10870, 29479, 44567, 58958, 89134, 147395, 222835, 294790, 445670, 781553, 1563106, 3907765, 7815530, 32043673, 64087346, 160218365, 320436730]

約数ペア:

[(1, 320436730), (2, 160218365), (5, 64087346), (10, 32043673), (41, 7815530), (82, 3907765), (205, 1563106), (410, 781553), (719, 445670), (1087, 294790), (1438, 222835), (2174, 147395), (3595, 89134), (5435, 58958), (7190, 44567), (10870, 29479)]