26009970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 71801856

約数和(自身を除く): 45791886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 587, 633, 1055, 1174, 1266, 1477, 1761, 2110, 2935, 2954, 3165, 3522, 4109, 4431, 5870, 6330, 7385, 8218, 8805, 8862, 12327, 14770, 17610, 20545, 22155, 24654, 41090, 44310, 61635, 123270, 123857, 247714, 371571, 619285, 743142, 866999, 1238570, 1733998, 1857855, 2600997, 3715710, 4334995, 5201994, 8669990, 13004985, 26009970]

約数ペア:

[(1, 26009970), (2, 13004985), (3, 8669990), (5, 5201994), (6, 4334995), (7, 3715710), (10, 2600997), (14, 1857855), (15, 1733998), (21, 1238570), (30, 866999), (35, 743142), (42, 619285), (70, 371571), (105, 247714), (210, 123857), (211, 123270), (422, 61635), (587, 44310), (633, 41090), (1055, 24654), (1174, 22155), (1266, 20545), (1477, 17610), (1761, 14770), (2110, 12327), (2935, 8862), (2954, 8805), (3165, 8218), (3522, 7385), (4109, 6330), (4431, 5870)]