190890070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{34519}}^1$

素因数の和:34612

約数の個数: 32

約数和(自身を含む): 397670400

約数和(自身を除く): 206780330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 34519, 69038, 172595, 241633, 345190, 483266, 1208165, 2416330, 2727001, 5454002, 13635005, 19089007, 27270010, 38178014, 95445035, 190890070]

約数ペア:

[(1, 190890070), (2, 95445035), (5, 38178014), (7, 27270010), (10, 19089007), (14, 13635005), (35, 5454002), (70, 2727001), (79, 2416330), (158, 1208165), (395, 483266), (553, 345190), (790, 241633), (1106, 172595), (2765, 69038), (5530, 34519)]