2048790770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{69427}}^1$

素因数の和:69674

約数の個数: 32

約数和(自身を含む): 3989055168

約数和(自身を除く): 1940264398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 29510, 69427, 138854, 347135, 694270, 902551, 1805102, 4512755, 9025510, 15759929, 31519858, 78799645, 157599290, 204879077, 409758154, 1024395385, 2048790770]

約数ペア:

[(1, 2048790770), (2, 1024395385), (5, 409758154), (10, 204879077), (13, 157599290), (26, 78799645), (65, 31519858), (130, 15759929), (227, 9025510), (454, 4512755), (1135, 1805102), (2270, 902551), (2951, 694270), (5902, 347135), (14755, 138854), (29510, 69427)]