254619710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51647}}^1$

素因数の和:51700

約数の個数: 32

約数和(自身を含む): 502018560

約数和(自身を除く): 247398850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 51647, 103294, 258235, 516470, 877999, 1497763, 1755998, 2995526, 4389995, 7488815, 8779990, 14977630, 25461971, 50923942, 127309855, 254619710]

約数ペア:

[(1, 254619710), (2, 127309855), (5, 50923942), (10, 25461971), (17, 14977630), (29, 8779990), (34, 7488815), (58, 4389995), (85, 2995526), (145, 1755998), (170, 1497763), (290, 877999), (493, 516470), (986, 258235), (2465, 103294), (4930, 51647)]