23405590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180043}}^1$

素因数の和:180063

約数の個数: 16

約数和(自身を含む): 45371088

約数和(自身を除く): 21965498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 180043, 360086, 900215, 1800430, 2340559, 4681118, 11702795, 23405590]

約数ペア:

[(1, 23405590), (2, 11702795), (5, 4681118), (10, 2340559), (13, 1800430), (26, 900215), (65, 360086), (130, 180043)]