1227796490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 2359238400

約数和(自身を除く): 1131441910

約数列:

[1, 2, 5, 10, 29, 58, 59, 73, 118, 145, 146, 290, 295, 365, 590, 730, 983, 1711, 1966, 2117, 3422, 4234, 4307, 4915, 8555, 8614, 9830, 10585, 17110, 21170, 21535, 28507, 43070, 57014, 57997, 71759, 115994, 124903, 142535, 143518, 249806, 285070, 289985, 358795, 579970, 624515, 717590, 1249030, 1681913, 2081011, 3363826, 4162022, 4233781, 8409565, 8467562, 10405055, 16819130, 20810110, 21168905, 42337810, 122779649, 245559298, 613898245, 1227796490]

約数ペア:

[(1, 1227796490), (2, 613898245), (5, 245559298), (10, 122779649), (29, 42337810), (58, 21168905), (59, 20810110), (73, 16819130), (118, 10405055), (145, 8467562), (146, 8409565), (290, 4233781), (295, 4162022), (365, 3363826), (590, 2081011), (730, 1681913), (983, 1249030), (1711, 717590), (1966, 624515), (2117, 579970), (3422, 358795), (4234, 289985), (4307, 285070), (4915, 249806), (8555, 143518), (8614, 142535), (9830, 124903), (10585, 115994), (17110, 71759), (21170, 57997), (21535, 57014), (28507, 43070)]