1271274410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{176321}}^1$

素因数の和:176438

約数の個数: 32

約数和(自身を含む): 2640598272

約数和(自身を除く): 1369323862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 176321, 352642, 881605, 1234247, 1763210, 2468494, 6171235, 12342470, 18161063, 36322126, 90805315, 127127441, 181610630, 254254882, 635637205, 1271274410]

約数ペア:

[(1, 1271274410), (2, 635637205), (5, 254254882), (7, 181610630), (10, 127127441), (14, 90805315), (35, 36322126), (70, 18161063), (103, 12342470), (206, 6171235), (515, 2468494), (721, 1763210), (1030, 1234247), (1442, 881605), (3605, 352642), (7210, 176321)]