423901270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{141773}}^1$

素因数の和:141816

約数の個数: 32

約数和(自身を含む): 857449152

約数和(自身を除く): 433547882

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 141773, 283546, 708865, 1417730, 1843049, 3260779, 3686098, 6521558, 9215245, 16303895, 18430490, 32607790, 42390127, 84780254, 211950635, 423901270]

約数ペア:

[(1, 423901270), (2, 211950635), (5, 84780254), (10, 42390127), (13, 32607790), (23, 18430490), (26, 16303895), (46, 9215245), (65, 6521558), (115, 3686098), (130, 3260779), (230, 1843049), (299, 1417730), (598, 708865), (1495, 283546), (2990, 141773)]