9985430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11000

約数の個数: 32

約数和(自身を含む): 22123584

約数和(自身を除く): 12138154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 10973, 21946, 54865, 76811, 109730, 142649, 153622, 285298, 384055, 713245, 768110, 998543, 1426490, 1997086, 4992715, 9985430]

約数ペア:

[(1, 9985430), (2, 4992715), (5, 1997086), (7, 1426490), (10, 998543), (13, 768110), (14, 713245), (26, 384055), (35, 285298), (65, 153622), (70, 142649), (91, 109730), (130, 76811), (182, 54865), (455, 21946), (910, 10973)]