3451569640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{28927}}^1$

素因数の和:29114

約数の個数: 64

約数和(自身を含む): 8227123200

約数和(自身を除く): 4775553560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 1256, 1570, 2983, 3140, 5966, 6280, 11932, 14915, 23864, 28927, 29830, 57854, 59660, 115708, 119320, 144635, 231416, 289270, 549613, 578540, 1099226, 1157080, 2198452, 2748065, 4396904, 4541539, 5496130, 9083078, 10992260, 18166156, 21984520, 22707695, 36332312, 45415390, 86289241, 90830780, 172578482, 181661560, 345156964, 431446205, 690313928, 862892410, 1725784820, 3451569640]

約数ペア:

[(1, 3451569640), (2, 1725784820), (4, 862892410), (5, 690313928), (8, 431446205), (10, 345156964), (19, 181661560), (20, 172578482), (38, 90830780), (40, 86289241), (76, 45415390), (95, 36332312), (152, 22707695), (157, 21984520), (190, 18166156), (314, 10992260), (380, 9083078), (628, 5496130), (760, 4541539), (785, 4396904), (1256, 2748065), (1570, 2198452), (2983, 1157080), (3140, 1099226), (5966, 578540), (6280, 549613), (11932, 289270), (14915, 231416), (23864, 144635), (28927, 119320), (29830, 115708), (57854, 59660)]