201306050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 409821984

約数和(自身を除く): 208515934

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 571, 641, 1142, 1282, 2855, 3205, 5710, 6281, 6410, 7051, 12562, 14102, 14275, 16025, 28550, 31405, 32050, 35255, 62810, 70510, 157025, 176275, 314050, 352550, 366011, 732022, 1830055, 3660110, 4026121, 8052242, 9150275, 18300550, 20130605, 40261210, 100653025, 201306050]

約数ペア:

[(1, 201306050), (2, 100653025), (5, 40261210), (10, 20130605), (11, 18300550), (22, 9150275), (25, 8052242), (50, 4026121), (55, 3660110), (110, 1830055), (275, 732022), (550, 366011), (571, 352550), (641, 314050), (1142, 176275), (1282, 157025), (2855, 70510), (3205, 62810), (5710, 35255), (6281, 32050), (6410, 31405), (7051, 28550), (12562, 16025), (14102, 14275)]