1389403130

素因数分解:

$2^1\times 5^1\times {\mathrm{3691}}^1\times {\mathrm{37643}}^1$

素因数の和:41341

約数の個数: 16

約数和(自身を含む): 2501669664

約数和(自身を除く): 1112266534

約数列:

[1, 2, 5, 10, 3691, 7382, 18455, 36910, 37643, 75286, 188215, 376430, 138940313, 277880626, 694701565, 1389403130]

約数ペア:

[(1, 1389403130), (2, 694701565), (5, 277880626), (10, 138940313), (3691, 376430), (7382, 188215), (18455, 75286), (36910, 37643)]