205127871970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{480157}}^1$

素因数の和:480547

約数の個数: 64

約数和(自身を含む): 448045032960

約数和(自身を除く): 242917160990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 359, 595, 718, 1190, 1795, 2513, 3590, 5026, 6103, 12206, 12565, 25130, 30515, 42721, 61030, 85442, 213605, 427210, 480157, 960314, 2400785, 3361099, 4801570, 6722198, 8162669, 16325338, 16805495, 33610990, 40813345, 57138683, 81626690, 114277366, 172376363, 285693415, 344752726, 571386830, 861881815, 1206634541, 1723763630, 2413269082, 2930398171, 5860796342, 6033172705, 12066345410, 14651990855, 20512787197, 29303981710, 41025574394, 102563935985, 205127871970]

約数ペア:

[(1, 205127871970), (2, 102563935985), (5, 41025574394), (7, 29303981710), (10, 20512787197), (14, 14651990855), (17, 12066345410), (34, 6033172705), (35, 5860796342), (70, 2930398171), (85, 2413269082), (119, 1723763630), (170, 1206634541), (238, 861881815), (359, 571386830), (595, 344752726), (718, 285693415), (1190, 172376363), (1795, 114277366), (2513, 81626690), (3590, 57138683), (5026, 40813345), (6103, 33610990), (12206, 16805495), (12565, 16325338), (25130, 8162669), (30515, 6722198), (42721, 4801570), (61030, 3361099), (85442, 2400785), (213605, 960314), (427210, 480157)]