52958620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18550

約数の個数: 48

約数和(自身を含む): 130663008

約数和(自身を除く): 77704388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 18517, 37034, 74068, 92585, 185170, 203687, 240721, 370340, 407374, 481442, 814748, 962884, 1018435, 1203605, 2036870, 2407210, 2647931, 4073740, 4814420, 5295862, 10591724, 13239655, 26479310, 52958620]

約数ペア:

[(1, 52958620), (2, 26479310), (4, 13239655), (5, 10591724), (10, 5295862), (11, 4814420), (13, 4073740), (20, 2647931), (22, 2407210), (26, 2036870), (44, 1203605), (52, 1018435), (55, 962884), (65, 814748), (110, 481442), (130, 407374), (143, 370340), (220, 240721), (260, 203687), (286, 185170), (572, 92585), (715, 74068), (1430, 37034), (2860, 18517)]