42383510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 85380480

約数和(自身を除く): 42996970

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 809, 845, 1618, 1690, 2015, 4030, 4045, 5239, 8090, 10478, 10517, 21034, 25079, 26195, 50158, 52390, 52585, 105170, 125395, 136721, 250790, 273442, 326027, 652054, 683605, 1367210, 1630135, 3260270, 4238351, 8476702, 21191755, 42383510]

約数ペア:

[(1, 42383510), (2, 21191755), (5, 8476702), (10, 4238351), (13, 3260270), (26, 1630135), (31, 1367210), (62, 683605), (65, 652054), (130, 326027), (155, 273442), (169, 250790), (310, 136721), (338, 125395), (403, 105170), (806, 52585), (809, 52390), (845, 50158), (1618, 26195), (1690, 25079), (2015, 21034), (4030, 10517), (4045, 10478), (5239, 8090)]