201957796810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{269561}}^1$

素因数の和:269732

約数の個数: 96

約数和(自身を含む): 464638628160

約数和(自身を除く): 262680831350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 139, 154, 245, 278, 385, 490, 539, 695, 770, 973, 1078, 1390, 1529, 1946, 2695, 3058, 4865, 5390, 6811, 7645, 9730, 10703, 13622, 15290, 21406, 34055, 53515, 68110, 74921, 107030, 149842, 269561, 374605, 539122, 749210, 1347805, 1886927, 2695610, 2965171, 3773854, 5930342, 9434635, 13208489, 14825855, 18869270, 20756197, 26416978, 29651710, 37468979, 41512394, 66042445, 74937958, 103780985, 132084890, 145293379, 187344895, 207561970, 262282853, 290586758, 374689790, 412158769, 524565706, 726466895, 824317538, 1311414265, 1452933790, 1835979971, 2060793845, 2622828530, 2885111383, 3671959942, 4121587690, 5770222766, 9179899855, 14425556915, 18359799710, 20195779681, 28851113830, 40391559362, 100978898405, 201957796810]

約数ペア:

[(1, 201957796810), (2, 100978898405), (5, 40391559362), (7, 28851113830), (10, 20195779681), (11, 18359799710), (14, 14425556915), (22, 9179899855), (35, 5770222766), (49, 4121587690), (55, 3671959942), (70, 2885111383), (77, 2622828530), (98, 2060793845), (110, 1835979971), (139, 1452933790), (154, 1311414265), (245, 824317538), (278, 726466895), (385, 524565706), (490, 412158769), (539, 374689790), (695, 290586758), (770, 262282853), (973, 207561970), (1078, 187344895), (1390, 145293379), (1529, 132084890), (1946, 103780985), (2695, 74937958), (3058, 66042445), (4865, 41512394), (5390, 37468979), (6811, 29651710), (7645, 26416978), (9730, 20756197), (10703, 18869270), (13622, 14825855), (15290, 13208489), (21406, 9434635), (34055, 5930342), (53515, 3773854), (68110, 2965171), (74921, 2695610), (107030, 1886927), (149842, 1347805), (269561, 749210), (374605, 539122)]