1123339750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{345643}}^1$

素因数の和:345673

約数の個数: 32

約数和(自身を含む): 2264659488

約数和(自身を除く): 1141319738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 345643, 691286, 1728215, 3456430, 4493359, 8641075, 8986718, 17282150, 22466795, 43205375, 44933590, 86410750, 112333975, 224667950, 561669875, 1123339750]

約数ペア:

[(1, 1123339750), (2, 561669875), (5, 224667950), (10, 112333975), (13, 86410750), (25, 44933590), (26, 43205375), (50, 22466795), (65, 17282150), (125, 8986718), (130, 8641075), (250, 4493359), (325, 3456430), (650, 1728215), (1625, 691286), (3250, 345643)]