201992600840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{39762323}}^1$

素因数の和:39762461

約数の個数: 32

約数和(自身を含む): 458061972480

約数和(自身を除く): 256069371640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 39762323, 79524646, 159049292, 198811615, 318098584, 397623230, 795246460, 1590492920, 5049815021, 10099630042, 20199260084, 25249075105, 40398520168, 50498150210, 100996300420, 201992600840]

約数ペア:

[(1, 201992600840), (2, 100996300420), (4, 50498150210), (5, 40398520168), (8, 25249075105), (10, 20199260084), (20, 10099630042), (40, 5049815021), (127, 1590492920), (254, 795246460), (508, 397623230), (635, 318098584), (1016, 198811615), (1270, 159049292), (2540, 79524646), (5080, 39762323)]