2079406175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 3259874688

約数和(自身を除く): 1180468513

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 283, 347, 385, 605, 847, 1415, 1735, 1925, 1981, 2429, 3025, 3113, 3817, 4235, 7075, 8675, 9905, 12145, 15565, 19085, 21175, 21791, 26719, 34243, 41987, 49525, 60725, 77825, 95425, 98201, 108955, 133595, 171215, 209935, 239701, 293909, 491005, 544775, 667975, 687407, 856075, 1049675, 1080211, 1198505, 1469545, 2455025, 3437035, 5401055, 5992525, 7347725, 7561477, 11882321, 17185175, 27005275, 37807385, 59411605, 83176247, 189036925, 297058025, 415881235, 2079406175]

約数ペア:

[(1, 2079406175), (5, 415881235), (7, 297058025), (11, 189036925), (25, 83176247), (35, 59411605), (55, 37807385), (77, 27005275), (121, 17185175), (175, 11882321), (275, 7561477), (283, 7347725), (347, 5992525), (385, 5401055), (605, 3437035), (847, 2455025), (1415, 1469545), (1735, 1198505), (1925, 1080211), (1981, 1049675), (2429, 856075), (3025, 687407), (3113, 667975), (3817, 544775), (4235, 491005), (7075, 293909), (8675, 239701), (9905, 209935), (12145, 171215), (15565, 133595), (19085, 108955), (21175, 98201), (21791, 95425), (26719, 77825), (34243, 60725), (41987, 49525)]