70499270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 131625216

約数和(自身を除く): 61125946

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 821, 1385, 1642, 2770, 4105, 8210, 8587, 17174, 25451, 42935, 50902, 85870, 127255, 227417, 254510, 454834, 1137085, 2274170, 7049927, 14099854, 35249635, 70499270]

約数ペア:

[(1, 70499270), (2, 35249635), (5, 14099854), (10, 7049927), (31, 2274170), (62, 1137085), (155, 454834), (277, 254510), (310, 227417), (554, 127255), (821, 85870), (1385, 50902), (1642, 42935), (2770, 25451), (4105, 17174), (8210, 8587)]