4370990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33623}}^1$

素因数の和:33643

約数の個数: 16

約数和(自身を含む): 8473248

約数和(自身を除く): 4102258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 33623, 67246, 168115, 336230, 437099, 874198, 2185495, 4370990]

約数ペア:

[(1, 4370990), (2, 2185495), (5, 874198), (10, 437099), (13, 336230), (26, 168115), (65, 67246), (130, 33623)]