25258260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24763}}^1$

素因数の和:24792

約数の個数: 48

約数和(自身を含む): 74886336

約数和(自身を除く): 49628076

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, 24763, 49526, 74289, 99052, 123815, 148578, 247630, 297156, 371445, 420971, 495260, 742890, 841942, 1262913, 1485780, 1683884, 2104855, 2525826, 4209710, 5051652, 6314565, 8419420, 12629130, 25258260]

約数ペア:

[(1, 25258260), (2, 12629130), (3, 8419420), (4, 6314565), (5, 5051652), (6, 4209710), (10, 2525826), (12, 2104855), (15, 1683884), (17, 1485780), (20, 1262913), (30, 841942), (34, 742890), (51, 495260), (60, 420971), (68, 371445), (85, 297156), (102, 247630), (170, 148578), (204, 123815), (255, 99052), (340, 74289), (510, 49526), (1020, 24763)]