976278290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{72911}}^1$

素因数の和:73034

約数の個数: 32

約数和(自身を含む): 1910877696

約数和(自身を除く): 934599406

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 72911, 145822, 364555, 729110, 947843, 1895686, 4739215, 7509833, 9478430, 15019666, 37549165, 75098330, 97627829, 195255658, 488139145, 976278290]

約数ペア:

[(1, 976278290), (2, 488139145), (5, 195255658), (10, 97627829), (13, 75098330), (26, 37549165), (65, 15019666), (103, 9478430), (130, 7509833), (206, 4739215), (515, 1895686), (1030, 947843), (1339, 729110), (2678, 364555), (6695, 145822), (13390, 72911)]