142804570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1151}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 271226880

約数和(自身を除く): 128422310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 653, 1151, 1306, 2302, 3265, 5755, 6530, 11510, 12407, 21869, 24814, 43738, 62035, 109345, 124070, 218690, 751603, 1503206, 3758015, 7516030, 14280457, 28560914, 71402285, 142804570]

約数ペア:

[(1, 142804570), (2, 71402285), (5, 28560914), (10, 14280457), (19, 7516030), (38, 3758015), (95, 1503206), (190, 751603), (653, 218690), (1151, 124070), (1306, 109345), (2302, 62035), (3265, 43738), (5755, 24814), (6530, 21869), (11510, 12407)]