64453970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54163}}^1$

素因数の和:54194

約数の個数: 32

約数和(自身を含む): 140393088

約数和(自身を除く): 75939118

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 54163, 108326, 270815, 379141, 541630, 758282, 920771, 1841542, 1895705, 3791410, 4603855, 6445397, 9207710, 12890794, 32226985, 64453970]

約数ペア:

[(1, 64453970), (2, 32226985), (5, 12890794), (7, 9207710), (10, 6445397), (14, 4603855), (17, 3791410), (34, 1895705), (35, 1841542), (70, 920771), (85, 758282), (119, 541630), (170, 379141), (238, 270815), (595, 108326), (1190, 54163)]