64275470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54013}}^1$

素因数の和:54044

約数の個数: 32

約数和(自身を含む): 140004288

約数和(自身を除く): 75728818

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 54013, 108026, 270065, 378091, 540130, 756182, 918221, 1836442, 1890455, 3780910, 4591105, 6427547, 9182210, 12855094, 32137735, 64275470]

約数ペア:

[(1, 64275470), (2, 32137735), (5, 12855094), (7, 9182210), (10, 6427547), (14, 4591105), (17, 3780910), (34, 1890455), (35, 1836442), (70, 918221), (85, 756182), (119, 540130), (170, 378091), (238, 270065), (595, 108026), (1190, 54013)]