2243338130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20393983}}^1$

素因数の和:20394001

約数の個数: 16

約数和(自身を含む): 4405100544

約数和(自身を除く): 2161762414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20393983, 40787966, 101969915, 203939830, 224333813, 448667626, 1121669065, 2243338130]

約数ペア:

[(1, 2243338130), (2, 1121669065), (5, 448667626), (10, 224333813), (11, 203939830), (22, 101969915), (55, 40787966), (110, 20393983)]