139079330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34511}}^1$

素因数の和:34562

約数の個数: 32

約数和(自身を含む): 278304768

約数和(自身を除く): 139225438

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 34511, 69022, 172555, 345110, 448643, 897286, 1069841, 2139682, 2243215, 4486430, 5349205, 10698410, 13907933, 27815866, 69539665, 139079330]

約数ペア:

[(1, 139079330), (2, 69539665), (5, 27815866), (10, 13907933), (13, 10698410), (26, 5349205), (31, 4486430), (62, 2243215), (65, 2139682), (130, 1069841), (155, 897286), (310, 448643), (403, 345110), (806, 172555), (2015, 69022), (4030, 34511)]