27428210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 24843790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 599, 1198, 1205, 2410, 2995, 4579, 5990, 9158, 11381, 22762, 22895, 45790, 56905, 113810, 144359, 288718, 721795, 1443590, 2742821, 5485642, 13714105, 27428210]

約数ペア:

[(1, 27428210), (2, 13714105), (5, 5485642), (10, 2742821), (19, 1443590), (38, 721795), (95, 288718), (190, 144359), (241, 113810), (482, 56905), (599, 45790), (1198, 22895), (1205, 22762), (2410, 11381), (2995, 9158), (4579, 5990)]