1949193060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{163249}}^1$

素因数の和:163460

約数の個数: 48

約数和(自身を含む): 5485200000

約数和(自身を除く): 3536006940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 163249, 326498, 489747, 652996, 816245, 979494, 1632490, 1958988, 2448735, 3264980, 4897470, 9794940, 32486551, 64973102, 97459653, 129946204, 162432755, 194919306, 324865510, 389838612, 487298265, 649731020, 974596530, 1949193060]

約数ペア:

[(1, 1949193060), (2, 974596530), (3, 649731020), (4, 487298265), (5, 389838612), (6, 324865510), (10, 194919306), (12, 162432755), (15, 129946204), (20, 97459653), (30, 64973102), (60, 32486551), (199, 9794940), (398, 4897470), (597, 3264980), (796, 2448735), (995, 1958988), (1194, 1632490), (1990, 979494), (2388, 816245), (2985, 652996), (3980, 489747), (5970, 326498), (11940, 163249)]