5512130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 10810800

約数和(自身を除く): 5298670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 389, 545, 778, 1090, 1417, 1945, 2834, 3890, 5057, 7085, 10114, 14170, 25285, 42401, 50570, 84802, 212005, 424010, 551213, 1102426, 2756065, 5512130]

約数ペア:

[(1, 5512130), (2, 2756065), (5, 1102426), (10, 551213), (13, 424010), (26, 212005), (65, 84802), (109, 50570), (130, 42401), (218, 25285), (389, 14170), (545, 10114), (778, 7085), (1090, 5057), (1417, 3890), (1945, 2834)]