248366930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86539}}^1$

素因数の和:86594

約数の個数: 32

約数和(自身を含む): 523393920

約数和(自身を除く): 275026990

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 86539, 173078, 432695, 605773, 865390, 1211546, 3028865, 3548099, 6057730, 7096198, 17740495, 24836693, 35480990, 49673386, 124183465, 248366930]

約数ペア:

[(1, 248366930), (2, 124183465), (5, 49673386), (7, 35480990), (10, 24836693), (14, 17740495), (35, 7096198), (41, 6057730), (70, 3548099), (82, 3028865), (205, 1211546), (287, 865390), (410, 605773), (574, 432695), (1435, 173078), (2870, 86539)]