2078562008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{49499}}^1$

素因数の和:49715

約数の個数: 32

約数和(自身を含む): 4054050000

約数和(自身を除く): 1975487992

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 724, 1448, 5249, 10498, 20996, 41992, 49499, 98998, 197996, 395992, 1435471, 2870942, 5741884, 8959319, 11483768, 17918638, 35837276, 71674552, 259820251, 519640502, 1039281004, 2078562008]

約数ペア:

[(1, 2078562008), (2, 1039281004), (4, 519640502), (8, 259820251), (29, 71674552), (58, 35837276), (116, 17918638), (181, 11483768), (232, 8959319), (362, 5741884), (724, 2870942), (1448, 1435471), (5249, 395992), (10498, 197996), (20996, 98998), (41992, 49499)]