142821449960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{510076607}}^1$

素因数の和:510076625

約数の個数: 32

約数和(自身を含む): 367255157760

約数和(自身を除く): 224433707800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 510076607, 1020153214, 2040306428, 2550383035, 3570536249, 4080612856, 5100766070, 7141072498, 10201532140, 14282144996, 17852681245, 20403064280, 28564289992, 35705362490, 71410724980, 142821449960]

約数ペア:

[(1, 142821449960), (2, 71410724980), (4, 35705362490), (5, 28564289992), (7, 20403064280), (8, 17852681245), (10, 14282144996), (14, 10201532140), (20, 7141072498), (28, 5100766070), (35, 4080612856), (40, 3570536249), (56, 2550383035), (70, 2040306428), (140, 1020153214), (280, 510076607)]