858592690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{5009}}^1$

素因数の和:5358

約数の個数: 32

約数和(自身を含む): 1576707120

約数和(自身を除く): 718114430

約数列:

[1, 2, 5, 10, 61, 122, 281, 305, 562, 610, 1405, 2810, 5009, 10018, 17141, 25045, 34282, 50090, 85705, 171410, 305549, 611098, 1407529, 1527745, 2815058, 3055490, 7037645, 14075290, 85859269, 171718538, 429296345, 858592690]

約数ペア:

[(1, 858592690), (2, 429296345), (5, 171718538), (10, 85859269), (61, 14075290), (122, 7037645), (281, 3055490), (305, 2815058), (562, 1527745), (610, 1407529), (1405, 611098), (2810, 305549), (5009, 171410), (10018, 85705), (17141, 50090), (25045, 34282)]