2100084610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{18719}}^1$

素因数の和:19602

約数の個数: 32

約数和(自身を含む): 4075868160

約数和(自身を除く): 1975783550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1726, 4315, 8630, 11219, 18719, 22438, 37438, 56095, 93595, 112190, 187190, 243347, 486694, 1216735, 2433470, 16154497, 32308994, 80772485, 161544970, 210008461, 420016922, 1050042305, 2100084610]

約数ペア:

[(1, 2100084610), (2, 1050042305), (5, 420016922), (10, 210008461), (13, 161544970), (26, 80772485), (65, 32308994), (130, 16154497), (863, 2433470), (1726, 1216735), (4315, 486694), (8630, 243347), (11219, 187190), (18719, 112190), (22438, 93595), (37438, 56095)]