24999780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32051}}^1$

素因数の和:32076

約数の個数: 48

約数和(自身を含む): 75386304

約数和(自身を除く): 50386524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32051, 64102, 96153, 128204, 160255, 192306, 320510, 384612, 416663, 480765, 641020, 833326, 961530, 1249989, 1666652, 1923060, 2083315, 2499978, 4166630, 4999956, 6249945, 8333260, 12499890, 24999780]

約数ペア:

[(1, 24999780), (2, 12499890), (3, 8333260), (4, 6249945), (5, 4999956), (6, 4166630), (10, 2499978), (12, 2083315), (13, 1923060), (15, 1666652), (20, 1249989), (26, 961530), (30, 833326), (39, 641020), (52, 480765), (60, 416663), (65, 384612), (78, 320510), (130, 192306), (156, 160255), (195, 128204), (260, 96153), (390, 64102), (780, 32051)]