2108807950

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{235621}}^1$

素因数の和:235812

約数の個数: 24

約数和(自身を含む): 3944312280

約数和(自身を除く): 1835504330

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 895, 1790, 4475, 8950, 235621, 471242, 1178105, 2356210, 5890525, 11781050, 42176159, 84352318, 210880795, 421761590, 1054403975, 2108807950]

約数ペア:

[(1, 2108807950), (2, 1054403975), (5, 421761590), (10, 210880795), (25, 84352318), (50, 42176159), (179, 11781050), (358, 5890525), (895, 2356210), (1790, 1178105), (4475, 471242), (8950, 235621)]