797777290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 1450742400

約数和(自身を除く): 652965110

約数列:

[1, 2, 5, 10, 149, 298, 347, 694, 745, 1490, 1543, 1735, 3086, 3470, 7715, 15430, 51703, 103406, 229907, 258515, 459814, 517030, 535421, 1070842, 1149535, 2299070, 2677105, 5354210, 79777729, 159555458, 398888645, 797777290]

約数ペア:

[(1, 797777290), (2, 398888645), (5, 159555458), (10, 79777729), (149, 5354210), (298, 2677105), (347, 2299070), (694, 1149535), (745, 1070842), (1490, 535421), (1543, 517030), (1735, 459814), (3086, 258515), (3470, 229907), (7715, 103406), (15430, 51703)]