2021430170

素因数分解:

$2^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{93889}}^1$

素因数の和:96049

約数の個数: 16

約数和(自身を含む): 3640303080

約数和(自身を除く): 1618872910

約数列:

[1, 2, 5, 10, 2153, 4306, 10765, 21530, 93889, 187778, 469445, 938890, 202143017, 404286034, 1010715085, 2021430170]

約数ペア:

[(1, 2021430170), (2, 1010715085), (5, 404286034), (10, 202143017), (2153, 938890), (4306, 469445), (10765, 187778), (21530, 93889)]