103206020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 227259648

約数和(自身を除く): 124053628

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 2927, 3526, 5854, 7052, 8815, 11708, 14635, 17630, 29270, 35260, 58540, 120007, 125861, 240014, 251722, 480028, 503444, 600035, 629305, 1200070, 1258610, 2400140, 2517220, 5160301, 10320602, 20641204, 25801505, 51603010, 103206020]

約数ペア:

[(1, 103206020), (2, 51603010), (4, 25801505), (5, 20641204), (10, 10320602), (20, 5160301), (41, 2517220), (43, 2400140), (82, 1258610), (86, 1200070), (164, 629305), (172, 600035), (205, 503444), (215, 480028), (410, 251722), (430, 240014), (820, 125861), (860, 120007), (1763, 58540), (2927, 35260), (3526, 29270), (5854, 17630), (7052, 14635), (8815, 11708)]