1249552010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 2627036928

約数和(自身を除く): 1377484918

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 157, 314, 335, 469, 670, 785, 938, 1099, 1570, 1697, 2198, 2345, 3394, 4690, 5495, 8485, 10519, 10990, 11879, 16970, 21038, 23758, 52595, 59395, 73633, 105190, 113699, 118790, 147266, 227398, 266429, 368165, 532858, 568495, 736330, 795893, 1136990, 1332145, 1591786, 1865003, 2664290, 3730006, 3979465, 7958930, 9325015, 17850743, 18650030, 35701486, 89253715, 124955201, 178507430, 249910402, 624776005, 1249552010]

約数ペア:

[(1, 1249552010), (2, 624776005), (5, 249910402), (7, 178507430), (10, 124955201), (14, 89253715), (35, 35701486), (67, 18650030), (70, 17850743), (134, 9325015), (157, 7958930), (314, 3979465), (335, 3730006), (469, 2664290), (670, 1865003), (785, 1591786), (938, 1332145), (1099, 1136990), (1570, 795893), (1697, 736330), (2198, 568495), (2345, 532858), (3394, 368165), (4690, 266429), (5495, 227398), (8485, 147266), (10519, 118790), (10990, 113699), (11879, 105190), (16970, 73633), (21038, 59395), (23758, 52595)]