1979157088

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 3932167680

約数和(自身を除く): 1953010592

約数列:

[1, 2, 4, 8, 16, 32, 239, 251, 478, 502, 956, 1004, 1031, 1912, 2008, 2062, 3824, 4016, 4124, 7648, 8032, 8248, 16496, 32992, 59989, 119978, 239956, 246409, 258781, 479912, 492818, 517562, 959824, 985636, 1035124, 1919648, 1971272, 2070248, 3942544, 4140496, 7885088, 8280992, 61848659, 123697318, 247394636, 494789272, 989578544, 1979157088]

約数ペア:

[(1, 1979157088), (2, 989578544), (4, 494789272), (8, 247394636), (16, 123697318), (32, 61848659), (239, 8280992), (251, 7885088), (478, 4140496), (502, 3942544), (956, 2070248), (1004, 1971272), (1031, 1919648), (1912, 1035124), (2008, 985636), (2062, 959824), (3824, 517562), (4016, 492818), (4124, 479912), (7648, 258781), (8032, 246409), (8248, 239956), (16496, 119978), (32992, 59989)]