26989170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69203}}^1$

素因数の和:69226

約数の個数: 32

約数和(自身を含む): 69757632

約数和(自身を除く): 42768462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 69203, 138406, 207609, 346015, 415218, 692030, 899639, 1038045, 1799278, 2076090, 2698917, 4498195, 5397834, 8996390, 13494585, 26989170]

約数ペア:

[(1, 26989170), (2, 13494585), (3, 8996390), (5, 5397834), (6, 4498195), (10, 2698917), (13, 2076090), (15, 1799278), (26, 1038045), (30, 899639), (39, 692030), (65, 415218), (78, 346015), (130, 207609), (195, 138406), (390, 69203)]