89266490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 170948880

約数和(自身を除く): 81682390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 2290, 2293, 3893, 4586, 7786, 11465, 19465, 22930, 38930, 38981, 77962, 194905, 389810, 525097, 1050194, 2625485, 5250970, 8926649, 17853298, 44633245, 89266490]

約数ペア:

[(1, 89266490), (2, 44633245), (5, 17853298), (10, 8926649), (17, 5250970), (34, 2625485), (85, 1050194), (170, 525097), (229, 389810), (458, 194905), (1145, 77962), (2290, 38981), (2293, 38930), (3893, 22930), (4586, 19465), (7786, 11465)]