2861635390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12441893}}^1$

素因数の和:12441923

約数の個数: 16

約数和(自身を含む): 5374898208

約数和(自身を除く): 2513262818

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 12441893, 24883786, 62209465, 124418930, 286163539, 572327078, 1430817695, 2861635390]

約数ペア:

[(1, 2861635390), (2, 1430817695), (5, 572327078), (10, 286163539), (23, 124418930), (46, 62209465), (115, 24883786), (230, 12441893)]