20141002025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{2389}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 26885779200

約数和(自身を除く): 6744777175

約数列:

[1, 5, 17, 25, 83, 85, 239, 415, 425, 1195, 1411, 2075, 2389, 4063, 5975, 7055, 11945, 19837, 20315, 35275, 40613, 59725, 99185, 101575, 198287, 203065, 337229, 495925, 570971, 991435, 1015325, 1686145, 2854855, 3370879, 4957175, 8430725, 9706507, 14274275, 16854395, 47390593, 48532535, 84271975, 236952965, 242662675, 805640081, 1184764825, 4028200405, 20141002025]

約数ペア:

[(1, 20141002025), (5, 4028200405), (17, 1184764825), (25, 805640081), (83, 242662675), (85, 236952965), (239, 84271975), (415, 48532535), (425, 47390593), (1195, 16854395), (1411, 14274275), (2075, 9706507), (2389, 8430725), (4063, 4957175), (5975, 3370879), (7055, 2854855), (11945, 1686145), (19837, 1015325), (20315, 991435), (35275, 570971), (40613, 495925), (59725, 337229), (99185, 203065), (101575, 198287)]