13199650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 26576424

約数和(自身を除く): 13376774

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 293, 425, 530, 586, 850, 901, 1325, 1465, 1802, 2650, 2930, 4505, 4981, 7325, 9010, 9962, 14650, 15529, 22525, 24905, 31058, 45050, 49810, 77645, 124525, 155290, 249050, 263993, 388225, 527986, 776450, 1319965, 2639930, 6599825, 13199650]

約数ペア:

[(1, 13199650), (2, 6599825), (5, 2639930), (10, 1319965), (17, 776450), (25, 527986), (34, 388225), (50, 263993), (53, 249050), (85, 155290), (106, 124525), (170, 77645), (265, 49810), (293, 45050), (425, 31058), (530, 24905), (586, 22525), (850, 15529), (901, 14650), (1325, 9962), (1465, 9010), (1802, 7325), (2650, 4981), (2930, 4505)]