1519303970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{1949}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 2760966000

約数和(自身を除く): 1241662030

約数列:

[1, 2, 5, 10, 137, 274, 569, 685, 1138, 1370, 1949, 2845, 3898, 5690, 9745, 19490, 77953, 155906, 267013, 389765, 534026, 779530, 1108981, 1335065, 2217962, 2670130, 5544905, 11089810, 151930397, 303860794, 759651985, 1519303970]

約数ペア:

[(1, 1519303970), (2, 759651985), (5, 303860794), (10, 151930397), (137, 11089810), (274, 5544905), (569, 2670130), (685, 2217962), (1138, 1335065), (1370, 1108981), (1949, 779530), (2845, 534026), (3898, 389765), (5690, 267013), (9745, 155906), (19490, 77953)]