140562430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13003}}^1$

素因数の和:13080

約数の個数: 32

約数和(自身を含む): 269650944

約数和(自身を除く): 129088514

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 13003, 26006, 65015, 130030, 299069, 598138, 611141, 1222282, 1495345, 2990690, 3055705, 6111410, 14056243, 28112486, 70281215, 140562430]

約数ペア:

[(1, 140562430), (2, 70281215), (5, 28112486), (10, 14056243), (23, 6111410), (46, 3055705), (47, 2990690), (94, 1495345), (115, 1222282), (230, 611141), (235, 598138), (470, 299069), (1081, 130030), (2162, 65015), (5405, 26006), (10810, 13003)]