2006804968

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{1033}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 4356696960

約数和(自身を除く): 2349891992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 307, 452, 614, 791, 904, 1033, 1228, 1582, 2066, 2149, 2456, 3164, 4132, 4298, 6328, 7231, 8264, 8596, 14462, 17192, 28924, 34691, 57848, 69382, 116729, 138764, 233458, 242837, 277528, 317131, 466916, 485674, 634262, 817103, 933832, 971348, 1268524, 1634206, 1942696, 2219917, 2537048, 3268412, 4439834, 6536824, 8879668, 17759336, 35835803, 71671606, 143343212, 250850621, 286686424, 501701242, 1003402484, 2006804968]

約数ペア:

[(1, 2006804968), (2, 1003402484), (4, 501701242), (7, 286686424), (8, 250850621), (14, 143343212), (28, 71671606), (56, 35835803), (113, 17759336), (226, 8879668), (307, 6536824), (452, 4439834), (614, 3268412), (791, 2537048), (904, 2219917), (1033, 1942696), (1228, 1634206), (1582, 1268524), (2066, 971348), (2149, 933832), (2456, 817103), (3164, 634262), (4132, 485674), (4298, 466916), (6328, 317131), (7231, 277528), (8264, 242837), (8596, 233458), (14462, 138764), (17192, 116729), (28924, 69382), (34691, 57848)]