2123442430

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1\times {\mathrm{1723}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 3847471488

約数和(自身を除く): 1724029058

約数列:

[1, 2, 5, 10, 251, 491, 502, 982, 1255, 1723, 2455, 2510, 3446, 4910, 8615, 17230, 123241, 246482, 432473, 616205, 845993, 864946, 1232410, 1691986, 2162365, 4229965, 4324730, 8459930, 212344243, 424688486, 1061721215, 2123442430]

約数ペア:

[(1, 2123442430), (2, 1061721215), (5, 424688486), (10, 212344243), (251, 8459930), (491, 4324730), (502, 4229965), (982, 2162365), (1255, 1691986), (1723, 1232410), (2455, 864946), (2510, 845993), (3446, 616205), (4910, 432473), (8615, 246482), (17230, 123241)]