1900473605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 2488421088

約数和(自身を除く): 587947483

約数列:

[1, 5, 17, 61, 73, 85, 305, 365, 1037, 1241, 4453, 5021, 5185, 6205, 22265, 25105, 75701, 85357, 306281, 366533, 378505, 426785, 1531405, 1832665, 5206777, 6231061, 22358513, 26033885, 31155305, 111792565, 380094721, 1900473605]

約数ペア:

[(1, 1900473605), (5, 380094721), (17, 111792565), (61, 31155305), (73, 26033885), (85, 22358513), (305, 6231061), (365, 5206777), (1037, 1832665), (1241, 1531405), (4453, 426785), (5021, 378505), (5185, 366533), (6205, 306281), (22265, 85357), (25105, 75701)]