1547260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 3824352

約数和(自身を除く): 2277092

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 541, 572, 715, 1082, 1430, 2164, 2705, 2860, 5410, 5951, 7033, 10820, 11902, 14066, 23804, 28132, 29755, 35165, 59510, 70330, 77363, 119020, 140660, 154726, 309452, 386815, 773630, 1547260]

約数ペア:

[(1, 1547260), (2, 773630), (4, 386815), (5, 309452), (10, 154726), (11, 140660), (13, 119020), (20, 77363), (22, 70330), (26, 59510), (44, 35165), (52, 29755), (55, 28132), (65, 23804), (110, 14066), (130, 11902), (143, 10820), (220, 7033), (260, 5951), (286, 5410), (541, 2860), (572, 2705), (715, 2164), (1082, 1430)]