2487910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2359130

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 373, 667, 746, 1334, 1865, 3335, 3730, 6670, 8579, 10817, 17158, 21634, 42895, 54085, 85790, 108170, 248791, 497582, 1243955, 2487910]

約数ペア:

[(1, 2487910), (2, 1243955), (5, 497582), (10, 248791), (23, 108170), (29, 85790), (46, 54085), (58, 42895), (115, 21634), (145, 17158), (230, 10817), (290, 8579), (373, 6670), (667, 3730), (746, 3335), (1334, 1865)]