207948570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103457}}^1$

素因数の和:103534

約数の個数: 32

約数和(自身を含む): 506530368

約数和(自身を除く): 298581798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 103457, 206914, 310371, 517285, 620742, 1034570, 1551855, 3103710, 6931619, 13863238, 20794857, 34658095, 41589714, 69316190, 103974285, 207948570]

約数ペア:

[(1, 207948570), (2, 103974285), (3, 69316190), (5, 41589714), (6, 34658095), (10, 20794857), (15, 13863238), (30, 6931619), (67, 3103710), (134, 1551855), (201, 1034570), (335, 620742), (402, 517285), (670, 310371), (1005, 206914), (2010, 103457)]