2589770990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157051}}^1$

素因数の和:157172

約数の個数: 32

約数和(自身を含む): 4986715104

約数和(自身を除く): 2396944114

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 157051, 314102, 785255, 1570510, 2669867, 5339734, 13349335, 15233947, 26698670, 30467894, 76169735, 152339470, 258977099, 517954198, 1294885495, 2589770990]

約数ペア:

[(1, 2589770990), (2, 1294885495), (5, 517954198), (10, 258977099), (17, 152339470), (34, 76169735), (85, 30467894), (97, 26698670), (170, 15233947), (194, 13349335), (485, 5339734), (970, 2669867), (1649, 1570510), (3298, 785255), (8245, 314102), (16490, 157051)]