25291410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 65038464

約数和(自身を除く): 39747054

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 170, 202, 255, 303, 491, 505, 510, 606, 982, 1010, 1473, 1515, 1717, 2455, 2946, 3030, 3434, 4910, 5151, 7365, 8347, 8585, 10302, 14730, 16694, 17170, 25041, 25755, 41735, 49591, 50082, 51510, 83470, 99182, 125205, 148773, 247955, 250410, 297546, 495910, 743865, 843047, 1487730, 1686094, 2529141, 4215235, 5058282, 8430470, 12645705, 25291410]

約数ペア:

[(1, 25291410), (2, 12645705), (3, 8430470), (5, 5058282), (6, 4215235), (10, 2529141), (15, 1686094), (17, 1487730), (30, 843047), (34, 743865), (51, 495910), (85, 297546), (101, 250410), (102, 247955), (170, 148773), (202, 125205), (255, 99182), (303, 83470), (491, 51510), (505, 50082), (510, 49591), (606, 41735), (982, 25755), (1010, 25041), (1473, 17170), (1515, 16694), (1717, 14730), (2455, 10302), (2946, 8585), (3030, 8347), (3434, 7365), (4910, 5151)]