140678410

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 256510800

約数和(自身を除く): 115832390

約数列:

[1, 2, 5, 10, 173, 233, 346, 349, 466, 698, 865, 1165, 1730, 1745, 2330, 3490, 40309, 60377, 80618, 81317, 120754, 162634, 201545, 301885, 403090, 406585, 603770, 813170, 14067841, 28135682, 70339205, 140678410]

約数ペア:

[(1, 140678410), (2, 70339205), (5, 28135682), (10, 14067841), (173, 813170), (233, 603770), (346, 406585), (349, 403090), (466, 301885), (698, 201545), (865, 162634), (1165, 120754), (1730, 81317), (1745, 80618), (2330, 60377), (3490, 40309)]