83663260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144247}}^1$

素因数の和:144285

約数の個数: 24

約数和(自身を含む): 181752480

約数和(自身を除く): 98089220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 144247, 288494, 576988, 721235, 1442470, 2884940, 4183163, 8366326, 16732652, 20915815, 41831630, 83663260]

約数ペア:

[(1, 83663260), (2, 41831630), (4, 20915815), (5, 16732652), (10, 8366326), (20, 4183163), (29, 2884940), (58, 1442470), (116, 721235), (145, 576988), (290, 288494), (580, 144247)]