7838156680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11526701}}^1$

素因数の和:11526729

約数の個数: 32

約数和(自身を含む): 18673257240

約数和(自身を除く): 10835100560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11526701, 23053402, 46106804, 57633505, 92213608, 115267010, 195953917, 230534020, 391907834, 461068040, 783815668, 979769585, 1567631336, 1959539170, 3919078340, 7838156680]

約数ペア:

[(1, 7838156680), (2, 3919078340), (4, 1959539170), (5, 1567631336), (8, 979769585), (10, 783815668), (17, 461068040), (20, 391907834), (34, 230534020), (40, 195953917), (68, 115267010), (85, 92213608), (136, 57633505), (170, 46106804), (340, 23053402), (680, 11526701)]