142140530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1831}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 292826880

約数和(自身を除く): 150686350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1109, 1831, 2218, 3662, 5545, 7763, 9155, 11090, 12817, 15526, 18310, 25634, 38815, 64085, 77630, 128170, 2030579, 4061158, 10152895, 14214053, 20305790, 28428106, 71070265, 142140530]

約数ペア:

[(1, 142140530), (2, 71070265), (5, 28428106), (7, 20305790), (10, 14214053), (14, 10152895), (35, 4061158), (70, 2030579), (1109, 128170), (1831, 77630), (2218, 64085), (3662, 38815), (5545, 25634), (7763, 18310), (9155, 15526), (11090, 12817)]