5451460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 13660416

約数和(自身を除く): 8208956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1693, 3220, 3386, 6772, 8465, 11851, 16930, 23702, 33860, 38939, 47404, 59255, 77878, 118510, 155756, 194695, 237020, 272573, 389390, 545146, 778780, 1090292, 1362865, 2725730, 5451460]

約数ペア:

[(1, 5451460), (2, 2725730), (4, 1362865), (5, 1090292), (7, 778780), (10, 545146), (14, 389390), (20, 272573), (23, 237020), (28, 194695), (35, 155756), (46, 118510), (70, 77878), (92, 59255), (115, 47404), (140, 38939), (161, 33860), (230, 23702), (322, 16930), (460, 11851), (644, 8465), (805, 6772), (1610, 3386), (1693, 3220)]