286138630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2687}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 538804224

約数和(自身を除く): 252665594

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 463, 926, 2315, 2687, 4630, 5374, 10649, 13435, 21298, 26870, 53245, 61801, 106490, 123602, 309005, 618010, 1244081, 2488162, 6220405, 12440810, 28613863, 57227726, 143069315, 286138630]

約数ペア:

[(1, 286138630), (2, 143069315), (5, 57227726), (10, 28613863), (23, 12440810), (46, 6220405), (115, 2488162), (230, 1244081), (463, 618010), (926, 309005), (2315, 123602), (2687, 106490), (4630, 61801), (5374, 53245), (10649, 26870), (13435, 21298)]