713722490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{422321}}^1$

素因数の和:422354

約数の個数: 24

約数和(自身を含む): 1391128668

約数和(自身を除く): 677406178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 422321, 844642, 2111605, 4223210, 5490173, 10980346, 27450865, 54901730, 71372249, 142744498, 356861245, 713722490]

約数ペア:

[(1, 713722490), (2, 356861245), (5, 142744498), (10, 71372249), (13, 54901730), (26, 27450865), (65, 10980346), (130, 5490173), (169, 4223210), (338, 2111605), (845, 844642), (1690, 422321)]