91351790

素因数分解:

$2^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{4243}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 164548368

約数和(自身を除く): 73196578

約数列:

[1, 2, 5, 10, 2153, 4243, 4306, 8486, 10765, 21215, 21530, 42430, 9135179, 18270358, 45675895, 91351790]

約数ペア:

[(1, 91351790), (2, 45675895), (5, 18270358), (10, 9135179), (2153, 42430), (4243, 21530), (4306, 21215), (8486, 10765)]