270010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 548352

約数和(自身を除く): 278342

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 335, 403, 670, 806, 871, 1742, 2015, 2077, 4030, 4154, 4355, 8710, 10385, 20770, 27001, 54002, 135005, 270010]

約数ペア:

[(1, 270010), (2, 135005), (5, 54002), (10, 27001), (13, 20770), (26, 10385), (31, 8710), (62, 4355), (65, 4154), (67, 4030), (130, 2077), (134, 2015), (155, 1742), (310, 871), (335, 806), (403, 670)]