1301472920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{5039}}^1$

素因数の和:5648

約数の個数: 64

約数和(自身を含む): 3200601600

約数和(自身を除く): 1899128680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 587, 1174, 2348, 2935, 4696, 5039, 5870, 6457, 10078, 11740, 12914, 20156, 23480, 25195, 25828, 32285, 40312, 50390, 51656, 55429, 64570, 100780, 110858, 129140, 201560, 221716, 258280, 277145, 443432, 554290, 1108580, 2217160, 2957893, 5915786, 11831572, 14789465, 23663144, 29578930, 32536823, 59157860, 65073646, 118315720, 130147292, 162684115, 260294584, 325368230, 650736460, 1301472920]

約数ペア:

[(1, 1301472920), (2, 650736460), (4, 325368230), (5, 260294584), (8, 162684115), (10, 130147292), (11, 118315720), (20, 65073646), (22, 59157860), (40, 32536823), (44, 29578930), (55, 23663144), (88, 14789465), (110, 11831572), (220, 5915786), (440, 2957893), (587, 2217160), (1174, 1108580), (2348, 554290), (2935, 443432), (4696, 277145), (5039, 258280), (5870, 221716), (6457, 201560), (10078, 129140), (11740, 110858), (12914, 100780), (20156, 64570), (23480, 55429), (25195, 51656), (25828, 50390), (32285, 40312)]