205141002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 474246144

約数和(自身を除く): 269105142

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2017, 2211, 3082, 4034, 4422, 4623, 6051, 9246, 12102, 16951, 22187, 33902, 44374, 46391, 50853, 66561, 92782, 101706, 133122, 135139, 139173, 270278, 278346, 405417, 510301, 810834, 1020602, 1486529, 1530903, 2973058, 3061806, 3108197, 4459587, 6216394, 8919174, 9324591, 18649182, 34190167, 68380334, 102570501, 205141002]

約数ペア:

[(1, 205141002), (2, 102570501), (3, 68380334), (6, 34190167), (11, 18649182), (22, 9324591), (23, 8919174), (33, 6216394), (46, 4459587), (66, 3108197), (67, 3061806), (69, 2973058), (134, 1530903), (138, 1486529), (201, 1020602), (253, 810834), (402, 510301), (506, 405417), (737, 278346), (759, 270278), (1474, 139173), (1518, 135139), (1541, 133122), (2017, 101706), (2211, 92782), (3082, 66561), (4034, 50853), (4422, 46391), (4623, 44374), (6051, 33902), (9246, 22187), (12102, 16951)]