11455540990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1402147}}^1$

素因数の和:1402216

約数の個数: 32

約数和(自身を含む): 22210024320

約数和(自身を除く): 10754483330

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 1402147, 2804294, 7010735, 14021470, 26640793, 53281586, 60292321, 120584642, 133203965, 266407930, 301461605, 602923210, 1145554099, 2291108198, 5727770495, 11455540990]

約数ペア:

[(1, 11455540990), (2, 5727770495), (5, 2291108198), (10, 1145554099), (19, 602923210), (38, 301461605), (43, 266407930), (86, 133203965), (95, 120584642), (190, 60292321), (215, 53281586), (430, 26640793), (817, 14021470), (1634, 7010735), (4085, 2804294), (8170, 1402147)]