51726830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 96647040

約数和(自身を除く): 44920210

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 1597, 3194, 3239, 6478, 7985, 15970, 16195, 32390, 65477, 126163, 130954, 252326, 327385, 630815, 654770, 1261630, 5172683, 10345366, 25863415, 51726830]

約数ペア:

[(1, 51726830), (2, 25863415), (5, 10345366), (10, 5172683), (41, 1261630), (79, 654770), (82, 630815), (158, 327385), (205, 252326), (395, 130954), (410, 126163), (790, 65477), (1597, 32390), (3194, 16195), (3239, 15970), (6478, 7985)]