2007309676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 3627323392

約数和(自身を除く): 1620013716

約数列:

[1, 2, 4, 61, 122, 127, 211, 244, 254, 307, 422, 508, 614, 844, 1228, 7747, 12871, 15494, 18727, 25742, 26797, 30988, 37454, 38989, 51484, 53594, 64777, 74908, 77978, 107188, 129554, 155956, 259108, 1634617, 2378329, 3269234, 3951397, 4756658, 6538468, 7902794, 8226679, 9513316, 15805588, 16453358, 32906716, 501827419, 1003654838, 2007309676]

約数ペア:

[(1, 2007309676), (2, 1003654838), (4, 501827419), (61, 32906716), (122, 16453358), (127, 15805588), (211, 9513316), (244, 8226679), (254, 7902794), (307, 6538468), (422, 4756658), (508, 3951397), (614, 3269234), (844, 2378329), (1228, 1634617), (7747, 259108), (12871, 155956), (15494, 129554), (18727, 107188), (25742, 77978), (26797, 74908), (30988, 64777), (37454, 53594), (38989, 51484)]