2015400817

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 2078524800

約数和(自身を除く): 63123983

約数列:

[1, 71, 89, 197, 1619, 6319, 13987, 17533, 114949, 144091, 318943, 1244843, 10230461, 22644953, 28385927, 2015400817]

約数ペア:

[(1, 2015400817), (71, 28385927), (89, 22644953), (197, 10230461), (1619, 1244843), (6319, 318943), (13987, 144091), (17533, 114949)]