8165690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 16523136

約数和(自身を除く): 8357446

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2731, 2990, 5462, 13655, 27310, 35503, 62813, 71006, 125626, 177515, 314065, 355030, 628130, 816569, 1633138, 4082845, 8165690]

約数ペア:

[(1, 8165690), (2, 4082845), (5, 1633138), (10, 816569), (13, 628130), (23, 355030), (26, 314065), (46, 177515), (65, 125626), (115, 71006), (130, 62813), (230, 35503), (299, 27310), (598, 13655), (1495, 5462), (2731, 2990)]