142026250

素因数分解:

$2^1\times 5^4\times {\mathrm{113621}}^1$

素因数の和:113643

約数の個数: 20

約数和(自身を含む): 266216346

約数和(自身を除く): 124190096

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 113621, 227242, 568105, 1136210, 2840525, 5681050, 14202625, 28405250, 71013125, 142026250]

約数ペア:

[(1, 142026250), (2, 71013125), (5, 28405250), (10, 14202625), (25, 5681050), (50, 2840525), (125, 1136210), (250, 568105), (625, 227242), (1250, 113621)]