2015504490340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{7406131}}^1$

素因数の和:7407388

約数の個数: 48

約数和(自身を含む): 4621070873664

約数和(自身を除く): 2605566383324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1237, 2474, 4948, 6185, 12370, 13607, 24740, 27214, 54428, 68035, 136070, 272140, 7406131, 14812262, 29624524, 37030655, 74061310, 81467441, 148122620, 162934882, 325869764, 407337205, 814674410, 1629348820, 9161384047, 18322768094, 36645536188, 45806920235, 91613840470, 100775224517, 183227680940, 201550449034, 403100898068, 503876122585, 1007752245170, 2015504490340]

約数ペア:

[(1, 2015504490340), (2, 1007752245170), (4, 503876122585), (5, 403100898068), (10, 201550449034), (11, 183227680940), (20, 100775224517), (22, 91613840470), (44, 45806920235), (55, 36645536188), (110, 18322768094), (220, 9161384047), (1237, 1629348820), (2474, 814674410), (4948, 407337205), (6185, 325869764), (12370, 162934882), (13607, 148122620), (24740, 81467441), (27214, 74061310), (54428, 37030655), (68035, 29624524), (136070, 14812262), (272140, 7406131)]