521091790

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 946370880

約数和(自身を除く): 425279090

約数列:

[1, 2, 5, 10, 229, 313, 458, 626, 727, 1145, 1454, 1565, 2290, 3130, 3635, 7270, 71677, 143354, 166483, 227551, 332966, 358385, 455102, 716770, 832415, 1137755, 1664830, 2275510, 52109179, 104218358, 260545895, 521091790]

約数ペア:

[(1, 521091790), (2, 260545895), (5, 104218358), (10, 52109179), (229, 2275510), (313, 1664830), (458, 1137755), (626, 832415), (727, 716770), (1145, 455102), (1454, 358385), (1565, 332966), (2290, 227551), (3130, 166483), (3635, 143354), (7270, 71677)]