4254100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 9721600

約数和(自身を除く): 5467500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2239, 4478, 8956, 11195, 22390, 42541, 44780, 55975, 85082, 111950, 170164, 212705, 223900, 425410, 850820, 1063525, 2127050, 4254100]

約数ペア:

[(1, 4254100), (2, 2127050), (4, 1063525), (5, 850820), (10, 425410), (19, 223900), (20, 212705), (25, 170164), (38, 111950), (50, 85082), (76, 55975), (95, 44780), (100, 42541), (190, 22390), (380, 11195), (475, 8956), (950, 4478), (1900, 2239)]