26686610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 22544110

約数列:

[1, 2, 5, 10, 73, 139, 146, 263, 278, 365, 526, 695, 730, 1315, 1390, 2630, 10147, 19199, 20294, 36557, 38398, 50735, 73114, 95995, 101470, 182785, 191990, 365570, 2668661, 5337322, 13343305, 26686610]

約数ペア:

[(1, 26686610), (2, 13343305), (5, 5337322), (10, 2668661), (73, 365570), (139, 191990), (146, 182785), (263, 101470), (278, 95995), (365, 73114), (526, 50735), (695, 38398), (730, 36557), (1315, 20294), (1390, 19199), (2630, 10147)]