71368890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139939}}^1$

素因数の和:139966

約数の個数: 32

約数和(自身を含む): 181362240

約数和(自身を除く): 109993350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 139939, 279878, 419817, 699695, 839634, 1399390, 2099085, 2378963, 4198170, 4757926, 7136889, 11894815, 14273778, 23789630, 35684445, 71368890]

約数ペア:

[(1, 71368890), (2, 35684445), (3, 23789630), (5, 14273778), (6, 11894815), (10, 7136889), (15, 4757926), (17, 4198170), (30, 2378963), (34, 2099085), (51, 1399390), (85, 839634), (102, 699695), (170, 419817), (255, 279878), (510, 139939)]