42900950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10861}}^1$

素因数の和:10952

約数の個数: 24

約数和(自身を含む): 80813280

約数和(自身を除く): 37912330

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10861, 21722, 54305, 108610, 271525, 543050, 858019, 1716038, 4290095, 8580190, 21450475, 42900950]

約数ペア:

[(1, 42900950), (2, 21450475), (5, 8580190), (10, 4290095), (25, 1716038), (50, 858019), (79, 543050), (158, 271525), (395, 108610), (790, 54305), (1975, 21722), (3950, 10861)]