2019936510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{316109}}^1$

素因数の和:316193

約数の個数: 48

約数和(自身を含む): 5325821280

約数和(自身を除く): 3305884770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 316109, 632218, 948327, 1580545, 1896654, 2844981, 3161090, 4741635, 5689962, 9483270, 14224905, 22443739, 28449810, 44887478, 67331217, 112218695, 134662434, 201993651, 224437390, 336656085, 403987302, 673312170, 1009968255, 2019936510]

約数ペア:

[(1, 2019936510), (2, 1009968255), (3, 673312170), (5, 403987302), (6, 336656085), (9, 224437390), (10, 201993651), (15, 134662434), (18, 112218695), (30, 67331217), (45, 44887478), (71, 28449810), (90, 22443739), (142, 14224905), (213, 9483270), (355, 5689962), (426, 4741635), (639, 3161090), (710, 2844981), (1065, 1896654), (1278, 1580545), (2130, 948327), (3195, 632218), (6390, 316109)]