289401830

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{1511}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 529079040

約数和(自身を除く): 239677210

約数列:

[1, 2, 5, 10, 107, 179, 214, 358, 535, 895, 1070, 1511, 1790, 3022, 7555, 15110, 19153, 38306, 95765, 161677, 191530, 270469, 323354, 540938, 808385, 1352345, 1616770, 2704690, 28940183, 57880366, 144700915, 289401830]

約数ペア:

[(1, 289401830), (2, 144700915), (5, 57880366), (10, 28940183), (107, 2704690), (179, 1616770), (214, 1352345), (358, 808385), (535, 540938), (895, 323354), (1070, 270469), (1511, 191530), (1790, 161677), (3022, 95765), (7555, 38306), (15110, 19153)]