2191569415

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 3051233280

約数和(自身を除く): 859663865

約数列:

[1, 5, 7, 35, 79, 395, 553, 557, 1423, 2765, 2785, 3899, 7115, 9961, 19495, 44003, 49805, 112417, 220015, 308021, 562085, 786919, 792611, 1540105, 3934595, 3963055, 5548277, 27741385, 62616269, 313081345, 438313883, 2191569415]

約数ペア:

[(1, 2191569415), (5, 438313883), (7, 313081345), (35, 62616269), (79, 27741385), (395, 5548277), (553, 3963055), (557, 3934595), (1423, 1540105), (2765, 792611), (2785, 786919), (3899, 562085), (7115, 308021), (9961, 220015), (19495, 112417), (44003, 49805)]