7029809920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{784577}}^1$

素因数の和:784605

約数の個数: 72

約数和(自身を含む): 19244129184

約数和(自身を除く): 12214319264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 784577, 1569154, 3138308, 3922885, 5492039, 6276616, 7845770, 10984078, 12553232, 15691540, 21968156, 25106464, 27460195, 31383080, 43936312, 50212928, 54920390, 62766160, 87872624, 100425856, 109840780, 125532320, 175745248, 200851712, 219681560, 251064640, 351490496, 439363120, 502129280, 702980992, 878726240, 1004258560, 1405961984, 1757452480, 3514904960, 7029809920]

約数ペア:

[(1, 7029809920), (2, 3514904960), (4, 1757452480), (5, 1405961984), (7, 1004258560), (8, 878726240), (10, 702980992), (14, 502129280), (16, 439363120), (20, 351490496), (28, 251064640), (32, 219681560), (35, 200851712), (40, 175745248), (56, 125532320), (64, 109840780), (70, 100425856), (80, 87872624), (112, 62766160), (128, 54920390), (140, 50212928), (160, 43936312), (224, 31383080), (256, 27460195), (280, 25106464), (320, 21968156), (448, 15691540), (560, 12553232), (640, 10984078), (896, 7845770), (1120, 6276616), (1280, 5492039), (1792, 3922885), (2240, 3138308), (4480, 1569154), (8960, 784577)]