1154431990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{735307}}^1$

素因数の和:735471

約数の個数: 16

約数和(自身を含む): 2091215952

約数和(自身を除く): 936783962

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 735307, 1470614, 3676535, 7353070, 115443199, 230886398, 577215995, 1154431990]

約数ペア:

[(1, 1154431990), (2, 577215995), (5, 230886398), (10, 115443199), (157, 7353070), (314, 3676535), (785, 1470614), (1570, 735307)]