51414610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 99982512

約数和(自身を除く): 48567902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 641, 1234, 1282, 3085, 3205, 6170, 6410, 8021, 8333, 16042, 16666, 40105, 41665, 80210, 83330, 395497, 790994, 1977485, 3954970, 5141461, 10282922, 25707305, 51414610]

約数ペア:

[(1, 51414610), (2, 25707305), (5, 10282922), (10, 5141461), (13, 3954970), (26, 1977485), (65, 790994), (130, 395497), (617, 83330), (641, 80210), (1234, 41665), (1282, 40105), (3085, 16666), (3205, 16042), (6170, 8333), (6410, 8021)]