27410630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 29924410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 157, 158, 170, 221, 314, 395, 442, 785, 790, 1027, 1105, 1343, 1570, 2041, 2054, 2210, 2669, 2686, 4082, 5135, 5338, 6715, 10205, 10270, 12403, 13345, 13430, 17459, 20410, 24806, 26690, 34697, 34918, 62015, 69394, 87295, 124030, 161239, 173485, 174590, 210851, 322478, 346970, 421702, 806195, 1054255, 1612390, 2108510, 2741063, 5482126, 13705315, 27410630]

約数ペア:

[(1, 27410630), (2, 13705315), (5, 5482126), (10, 2741063), (13, 2108510), (17, 1612390), (26, 1054255), (34, 806195), (65, 421702), (79, 346970), (85, 322478), (130, 210851), (157, 174590), (158, 173485), (170, 161239), (221, 124030), (314, 87295), (395, 69394), (442, 62015), (785, 34918), (790, 34697), (1027, 26690), (1105, 24806), (1343, 20410), (1570, 17459), (2041, 13430), (2054, 13345), (2210, 12403), (2669, 10270), (2686, 10205), (4082, 6715), (5135, 5338)]