1273094920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{539447}}^1$

素因数の和:539517

約数の個数: 32

約数和(自身を含む): 2913019200

約数和(自身を除く): 1639924280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 539447, 1078894, 2157788, 2697235, 4315576, 5394470, 10788940, 21577880, 31827373, 63654746, 127309492, 159136865, 254618984, 318273730, 636547460, 1273094920]

約数ペア:

[(1, 1273094920), (2, 636547460), (4, 318273730), (5, 254618984), (8, 159136865), (10, 127309492), (20, 63654746), (40, 31827373), (59, 21577880), (118, 10788940), (236, 5394470), (295, 4315576), (472, 2697235), (590, 2157788), (1180, 1078894), (2360, 539447)]