14470820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 37406208

約数和(自身を除く): 22935388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7951, 15902, 31804, 39755, 55657, 79510, 103363, 111314, 159020, 206726, 222628, 278285, 413452, 516815, 556570, 723541, 1033630, 1113140, 1447082, 2067260, 2894164, 3617705, 7235410, 14470820]

約数ペア:

[(1, 14470820), (2, 7235410), (4, 3617705), (5, 2894164), (7, 2067260), (10, 1447082), (13, 1113140), (14, 1033630), (20, 723541), (26, 556570), (28, 516815), (35, 413452), (52, 278285), (65, 222628), (70, 206726), (91, 159020), (130, 111314), (140, 103363), (182, 79510), (260, 55657), (364, 39755), (455, 31804), (910, 15902), (1820, 7951)]