28960190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5827}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 60424704

約数和(自身を除く): 31464514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5827, 11654, 29135, 40789, 58270, 81578, 203945, 407890, 413717, 827434, 2068585, 2896019, 4137170, 5792038, 14480095, 28960190]

約数ペア:

[(1, 28960190), (2, 14480095), (5, 5792038), (7, 4137170), (10, 2896019), (14, 2068585), (35, 827434), (70, 413717), (71, 407890), (142, 203945), (355, 81578), (497, 58270), (710, 40789), (994, 29135), (2485, 11654), (4970, 5827)]