2095732528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{405521}}^1$

素因数の和:405565

約数の個数: 40

約数和(自身を含む): 4525625520

約数和(自身を除く): 2429892992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 405521, 811042, 1622084, 3244168, 6488336, 6893857, 7704899, 13787714, 15409798, 27575428, 30819596, 55150856, 61639192, 110301712, 123278384, 130983283, 261966566, 523933132, 1047866264, 2095732528]

約数ペア:

[(1, 2095732528), (2, 1047866264), (4, 523933132), (8, 261966566), (16, 130983283), (17, 123278384), (19, 110301712), (34, 61639192), (38, 55150856), (68, 30819596), (76, 27575428), (136, 15409798), (152, 13787714), (272, 7704899), (304, 6893857), (323, 6488336), (646, 3244168), (1292, 1622084), (2584, 811042), (5168, 405521)]