444620410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263089}}^1$

素因数の和:263122

約数の個数: 24

約数和(自身を含む): 866618460

約数和(自身を除く): 421998050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 263089, 526178, 1315445, 2630890, 3420157, 6840314, 17100785, 34201570, 44462041, 88924082, 222310205, 444620410]

約数ペア:

[(1, 444620410), (2, 222310205), (5, 88924082), (10, 44462041), (13, 34201570), (26, 17100785), (65, 6840314), (130, 3420157), (169, 2630890), (338, 1315445), (845, 526178), (1690, 263089)]