2078351176

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10331

約数の個数: 64

約数和(自身を含む): 4512340800

約数和(自身を除く): 2433989624

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1331, 1672, 2299, 2662, 4598, 5324, 9196, 10273, 10648, 18392, 20546, 25289, 41092, 50578, 82184, 101156, 113003, 195187, 202312, 226006, 390374, 452012, 780748, 904024, 1243033, 1561496, 2147057, 2486066, 4294114, 4972132, 8588228, 9944264, 13673363, 17176456, 23617627, 27346726, 47235254, 54693452, 94470508, 109386904, 188941016, 259793897, 519587794, 1039175588, 2078351176]

約数ペア:

[(1, 2078351176), (2, 1039175588), (4, 519587794), (8, 259793897), (11, 188941016), (19, 109386904), (22, 94470508), (38, 54693452), (44, 47235254), (76, 27346726), (88, 23617627), (121, 17176456), (152, 13673363), (209, 9944264), (242, 8588228), (418, 4972132), (484, 4294114), (836, 2486066), (968, 2147057), (1331, 1561496), (1672, 1243033), (2299, 904024), (2662, 780748), (4598, 452012), (5324, 390374), (9196, 226006), (10273, 202312), (10648, 195187), (18392, 113003), (20546, 101156), (25289, 82184), (41092, 50578)]