28885627690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{39451}}^1$

素因数の和:39607

約数の個数: 64

約数和(自身を含む): 56754069120

約数和(自身を除く): 27868441430

約数列:

[1, 2, 5, 10, 17, 34, 59, 73, 85, 118, 146, 170, 295, 365, 590, 730, 1003, 1241, 2006, 2482, 4307, 5015, 6205, 8614, 10030, 12410, 21535, 39451, 43070, 73219, 78902, 146438, 197255, 366095, 394510, 670667, 732190, 1341334, 2327609, 2879923, 3353335, 4655218, 5759846, 6706670, 11638045, 14399615, 23276090, 28799230, 39569353, 48958691, 79138706, 97917382, 169915457, 197846765, 244793455, 339830914, 395693530, 489586910, 849577285, 1699154570, 2888562769, 5777125538, 14442813845, 28885627690]

約数ペア:

[(1, 28885627690), (2, 14442813845), (5, 5777125538), (10, 2888562769), (17, 1699154570), (34, 849577285), (59, 489586910), (73, 395693530), (85, 339830914), (118, 244793455), (146, 197846765), (170, 169915457), (295, 97917382), (365, 79138706), (590, 48958691), (730, 39569353), (1003, 28799230), (1241, 23276090), (2006, 14399615), (2482, 11638045), (4307, 6706670), (5015, 5759846), (6205, 4655218), (8614, 3353335), (10030, 2879923), (12410, 2327609), (21535, 1341334), (39451, 732190), (43070, 670667), (73219, 394510), (78902, 366095), (146438, 197255)]