51143810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 44414590

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 1579, 3158, 3239, 6478, 7895, 15790, 16195, 32390, 64739, 124741, 129478, 249482, 323695, 623705, 647390, 1247410, 5114381, 10228762, 25571905, 51143810]

約数ペア:

[(1, 51143810), (2, 25571905), (5, 10228762), (10, 5114381), (41, 1247410), (79, 647390), (82, 623705), (158, 323695), (205, 249482), (395, 129478), (410, 124741), (790, 64739), (1579, 32390), (3158, 16195), (3239, 15790), (6478, 7895)]