25441860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24943}}^1$

素因数の和:24972

約数の個数: 48

約数和(自身を含む): 75430656

約数和(自身を除く): 49988796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24943, 49886, 74829, 99772, 124715, 149658, 249430, 299316, 374145, 424031, 498860, 748290, 848062, 1272093, 1496580, 1696124, 2120155, 2544186, 4240310, 5088372, 6360465, 8480620, 12720930, 25441860]

約数ペア:

[(1, 25441860), (2, 12720930), (3, 8480620), (4, 6360465), (5, 5088372), (6, 4240310), (10, 2544186), (12, 2120155), (15, 1696124), (17, 1496580), (20, 1272093), (30, 848062), (34, 748290), (51, 498860), (60, 424031), (68, 374145), (85, 299316), (102, 249430), (170, 149658), (204, 124715), (255, 99772), (340, 74829), (510, 49886), (1020, 24943)]