4555460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 11778816

約数和(自身を除く): 7223356

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, 2503, 5006, 10012, 12515, 17521, 25030, 32539, 35042, 50060, 65078, 70084, 87605, 130156, 162695, 175210, 227773, 325390, 350420, 455546, 650780, 911092, 1138865, 2277730, 4555460]

約数ペア:

[(1, 4555460), (2, 2277730), (4, 1138865), (5, 911092), (7, 650780), (10, 455546), (13, 350420), (14, 325390), (20, 227773), (26, 175210), (28, 162695), (35, 130156), (52, 87605), (65, 70084), (70, 65078), (91, 50060), (130, 35042), (140, 32539), (182, 25030), (260, 17521), (364, 12515), (455, 10012), (910, 5006), (1820, 2503)]