870835490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10463}}^1$

素因数の和:10547

約数の個数: 64

約数和(自身を含む): 1898588160

約数和(自身を除く): 1027752670

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1189, 1435, 2030, 2378, 2870, 5945, 8323, 10463, 11890, 16646, 20926, 41615, 52315, 73241, 83230, 104630, 146482, 303427, 366205, 428983, 606854, 732410, 857966, 1517135, 2123989, 2144915, 3002881, 3034270, 4247978, 4289830, 6005762, 10619945, 12440507, 15014405, 21239890, 24881014, 30028810, 62202535, 87083549, 124405070, 174167098, 435417745, 870835490]

約数ペア:

[(1, 870835490), (2, 435417745), (5, 174167098), (7, 124405070), (10, 87083549), (14, 62202535), (29, 30028810), (35, 24881014), (41, 21239890), (58, 15014405), (70, 12440507), (82, 10619945), (145, 6005762), (203, 4289830), (205, 4247978), (287, 3034270), (290, 3002881), (406, 2144915), (410, 2123989), (574, 1517135), (1015, 857966), (1189, 732410), (1435, 606854), (2030, 428983), (2378, 366205), (2870, 303427), (5945, 146482), (8323, 104630), (10463, 83230), (11890, 73241), (16646, 52315), (20926, 41615)]