9697890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 24572160

約数和(自身を除く): 14874270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 157, 174, 213, 290, 314, 355, 426, 435, 471, 710, 785, 870, 942, 1065, 1570, 2059, 2130, 2355, 4118, 4553, 4710, 6177, 9106, 10295, 11147, 12354, 13659, 20590, 22294, 22765, 27318, 30885, 33441, 45530, 55735, 61770, 66882, 68295, 111470, 136590, 167205, 323263, 334410, 646526, 969789, 1616315, 1939578, 3232630, 4848945, 9697890]

約数ペア:

[(1, 9697890), (2, 4848945), (3, 3232630), (5, 1939578), (6, 1616315), (10, 969789), (15, 646526), (29, 334410), (30, 323263), (58, 167205), (71, 136590), (87, 111470), (142, 68295), (145, 66882), (157, 61770), (174, 55735), (213, 45530), (290, 33441), (314, 30885), (355, 27318), (426, 22765), (435, 22294), (471, 20590), (710, 13659), (785, 12354), (870, 11147), (942, 10295), (1065, 9106), (1570, 6177), (2059, 4710), (2130, 4553), (2355, 4118)]