1083980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 2307312

約数和(自身を除く): 1223332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 653, 830, 1306, 1660, 2612, 3265, 6530, 13060, 54199, 108398, 216796, 270995, 541990, 1083980]

約数ペア:

[(1, 1083980), (2, 541990), (4, 270995), (5, 216796), (10, 108398), (20, 54199), (83, 13060), (166, 6530), (332, 3265), (415, 2612), (653, 1660), (830, 1306)]