25602340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 57344112

約数和(自身を除く): 31741772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 293, 340, 514, 586, 1028, 1172, 1285, 1465, 2570, 2930, 4369, 4981, 5140, 5860, 8738, 9962, 17476, 19924, 21845, 24905, 43690, 49810, 75301, 87380, 99620, 150602, 301204, 376505, 753010, 1280117, 1506020, 2560234, 5120468, 6400585, 12801170, 25602340]

約数ペア:

[(1, 25602340), (2, 12801170), (4, 6400585), (5, 5120468), (10, 2560234), (17, 1506020), (20, 1280117), (34, 753010), (68, 376505), (85, 301204), (170, 150602), (257, 99620), (293, 87380), (340, 75301), (514, 49810), (586, 43690), (1028, 24905), (1172, 21845), (1285, 19924), (1465, 17476), (2570, 9962), (2930, 8738), (4369, 5860), (4981, 5140)]