71274010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 135146880

約数和(自身を除く): 63872870

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 2843, 5014, 5686, 12535, 14215, 25070, 28430, 65389, 130778, 309887, 326945, 619774, 653890, 1549435, 3098870, 7127401, 14254802, 35637005, 71274010]

約数ペア:

[(1, 71274010), (2, 35637005), (5, 14254802), (10, 7127401), (23, 3098870), (46, 1549435), (109, 653890), (115, 619774), (218, 326945), (230, 309887), (545, 130778), (1090, 65389), (2507, 28430), (2843, 25070), (5014, 14215), (5686, 12535)]