2595220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 5802300

約数和(自身を除く): 3207080

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 449, 578, 898, 1156, 1445, 1796, 2245, 2890, 4490, 5780, 7633, 8980, 15266, 30532, 38165, 76330, 129761, 152660, 259522, 519044, 648805, 1297610, 2595220]

約数ペア:

[(1, 2595220), (2, 1297610), (4, 648805), (5, 519044), (10, 259522), (17, 152660), (20, 129761), (34, 76330), (68, 38165), (85, 30532), (170, 15266), (289, 8980), (340, 7633), (449, 5780), (578, 4490), (898, 2890), (1156, 2245), (1445, 1796)]