2043669910

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{143617}}^1$

素因数の和:145047

約数の個数: 16

約数和(自身を含む): 3681216576

約数和(自身を除く): 1637546666

約数列:

[1, 2, 5, 10, 1423, 2846, 7115, 14230, 143617, 287234, 718085, 1436170, 204366991, 408733982, 1021834955, 2043669910]

約数ペア:

[(1, 2043669910), (2, 1021834955), (5, 408733982), (10, 204366991), (1423, 1436170), (2846, 718085), (7115, 287234), (14230, 143617)]