1028149340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{23549}}^1$

素因数の和:23654

約数の個数: 48

約数和(自身を含む): 2255148000

約数和(自身を除く): 1226998660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 1180, 2183, 4366, 8732, 10915, 21830, 23549, 43660, 47098, 94196, 117745, 235490, 470980, 871313, 1389391, 1742626, 2778782, 3485252, 4356565, 5557564, 6946955, 8713130, 13893910, 17426260, 27787820, 51407467, 102814934, 205629868, 257037335, 514074670, 1028149340]

約数ペア:

[(1, 1028149340), (2, 514074670), (4, 257037335), (5, 205629868), (10, 102814934), (20, 51407467), (37, 27787820), (59, 17426260), (74, 13893910), (118, 8713130), (148, 6946955), (185, 5557564), (236, 4356565), (295, 3485252), (370, 2778782), (590, 1742626), (740, 1389391), (1180, 871313), (2183, 470980), (4366, 235490), (8732, 117745), (10915, 94196), (21830, 47098), (23549, 43660)]