1475740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 3612672

約数和(自身を除く): 2136932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 127, 140, 166, 254, 332, 415, 508, 581, 635, 830, 889, 1162, 1270, 1660, 1778, 2324, 2540, 2905, 3556, 4445, 5810, 8890, 10541, 11620, 17780, 21082, 42164, 52705, 73787, 105410, 147574, 210820, 295148, 368935, 737870, 1475740]

約数ペア:

[(1, 1475740), (2, 737870), (4, 368935), (5, 295148), (7, 210820), (10, 147574), (14, 105410), (20, 73787), (28, 52705), (35, 42164), (70, 21082), (83, 17780), (127, 11620), (140, 10541), (166, 8890), (254, 5810), (332, 4445), (415, 3556), (508, 2905), (581, 2540), (635, 2324), (830, 1778), (889, 1660), (1162, 1270)]