31057859810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{69019}}^1$

素因数の和:71690

約数の個数: 32

約数和(自身を含む): 59215847040

約数和(自身を除く): 28157987230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2647, 5294, 13235, 26470, 44999, 69019, 89998, 138038, 224995, 345095, 449990, 690190, 1173323, 2346646, 5866615, 11733230, 182693293, 365386586, 913466465, 1826932930, 3105785981, 6211571962, 15528929905, 31057859810]

約数ペア:

[(1, 31057859810), (2, 15528929905), (5, 6211571962), (10, 3105785981), (17, 1826932930), (34, 913466465), (85, 365386586), (170, 182693293), (2647, 11733230), (5294, 5866615), (13235, 2346646), (26470, 1173323), (44999, 690190), (69019, 449990), (89998, 345095), (138038, 224995)]