1330478372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 2437029504

約数和(自身を除く): 1106551132

約数列:

[1, 2, 4, 41, 71, 82, 142, 163, 164, 284, 326, 652, 701, 1402, 2804, 2911, 5822, 6683, 11573, 11644, 13366, 23146, 26732, 28741, 46292, 49771, 57482, 99542, 114263, 114964, 199084, 228526, 457052, 474493, 948986, 1897972, 2040611, 4081222, 4684783, 8112673, 8162444, 9369566, 16225346, 18739132, 32450692, 332619593, 665239186, 1330478372]

約数ペア:

[(1, 1330478372), (2, 665239186), (4, 332619593), (41, 32450692), (71, 18739132), (82, 16225346), (142, 9369566), (163, 8162444), (164, 8112673), (284, 4684783), (326, 4081222), (652, 2040611), (701, 1897972), (1402, 948986), (2804, 474493), (2911, 457052), (5822, 228526), (6683, 199084), (11573, 114964), (11644, 114263), (13366, 99542), (23146, 57482), (26732, 49771), (28741, 46292)]