2603890

素因数分解:

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

素因数の和:111

約数の個数: 32

約数和(自身を含む): 5073840

約数和(自身を除く): 2469950

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 289, 530, 578, 901, 1445, 1802, 2890, 4505, 4913, 9010, 9826, 15317, 24565, 30634, 49130, 76585, 153170, 260389, 520778, 1301945, 2603890]

約数ペア:

[(1, 2603890), (2, 1301945), (5, 520778), (10, 260389), (17, 153170), (34, 76585), (53, 49130), (85, 30634), (106, 24565), (170, 15317), (265, 9826), (289, 9010), (530, 4913), (578, 4505), (901, 2890), (1445, 1802)]