13019450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 26214840

約数和(自身を除く): 13195390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 289, 425, 530, 578, 850, 901, 1325, 1445, 1802, 2650, 2890, 4505, 4913, 7225, 9010, 9826, 14450, 15317, 22525, 24565, 30634, 45050, 49130, 76585, 122825, 153170, 245650, 260389, 382925, 520778, 765850, 1301945, 2603890, 6509725, 13019450]

約数ペア:

[(1, 13019450), (2, 6509725), (5, 2603890), (10, 1301945), (17, 765850), (25, 520778), (34, 382925), (50, 260389), (53, 245650), (85, 153170), (106, 122825), (170, 76585), (265, 49130), (289, 45050), (425, 30634), (530, 24565), (578, 22525), (850, 15317), (901, 14450), (1325, 9826), (1445, 9010), (1802, 7225), (2650, 4913), (2890, 4505)]