19601250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5227}}^1$

素因数の和:5252

約数の個数: 40

約数和(自身を含む): 48996816

約数和(自身を除く): 29395566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5227, 10454, 15681, 26135, 31362, 52270, 78405, 130675, 156810, 261350, 392025, 653375, 784050, 1306750, 1960125, 3266875, 3920250, 6533750, 9800625, 19601250]

約数ペア:

[(1, 19601250), (2, 9800625), (3, 6533750), (5, 3920250), (6, 3266875), (10, 1960125), (15, 1306750), (25, 784050), (30, 653375), (50, 392025), (75, 261350), (125, 156810), (150, 130675), (250, 78405), (375, 52270), (625, 31362), (750, 26135), (1250, 15681), (1875, 10454), (3750, 5227)]