2163070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 4794048

約数和(自身を除く): 2630978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2377, 4754, 11885, 16639, 23770, 30901, 33278, 61802, 83195, 154505, 166390, 216307, 309010, 432614, 1081535, 2163070]

約数ペア:

[(1, 2163070), (2, 1081535), (5, 432614), (7, 309010), (10, 216307), (13, 166390), (14, 154505), (26, 83195), (35, 61802), (65, 33278), (70, 30901), (91, 23770), (130, 16639), (182, 11885), (455, 4754), (910, 2377)]