103103260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1543}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 234230976

約数和(自身を除く): 131127716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 1543, 2570, 3086, 3341, 5140, 6172, 6682, 7715, 13364, 15430, 16705, 20059, 30860, 33410, 40118, 66820, 80236, 100295, 200590, 396551, 401180, 793102, 1586204, 1982755, 3965510, 5155163, 7931020, 10310326, 20620652, 25775815, 51551630, 103103260]

約数ペア:

[(1, 103103260), (2, 51551630), (4, 25775815), (5, 20620652), (10, 10310326), (13, 7931020), (20, 5155163), (26, 3965510), (52, 1982755), (65, 1586204), (130, 793102), (257, 401180), (260, 396551), (514, 200590), (1028, 100295), (1285, 80236), (1543, 66820), (2570, 40118), (3086, 33410), (3341, 30860), (5140, 20059), (6172, 16705), (6682, 15430), (7715, 13364)]