260374190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6547}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 485128224

約数和(自身を除く): 224754034

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 6547, 7954, 13094, 19885, 32735, 39770, 65470, 268427, 536854, 635059, 1270118, 1342135, 2684270, 3175295, 6350590, 26037419, 52074838, 130187095, 260374190]

約数ペア:

[(1, 260374190), (2, 130187095), (5, 52074838), (10, 26037419), (41, 6350590), (82, 3175295), (97, 2684270), (194, 1342135), (205, 1270118), (410, 635059), (485, 536854), (970, 268427), (3977, 65470), (6547, 39770), (7954, 32735), (13094, 19885)]